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125
125
The 125 package is a surface-mount package designed for high-density circuits. Featuring leadless design, exposed thermal pad, and ultra-thin profile, it delivers superior heat dissipation and reduced signal interference. Typical dimensions are 5×5×0.8 mm with a 0.5 mm pin pitch, making it ideal for power management ICs in portable devices, automotive electronics, and industrial controls. Its bottom-terminal contacts enable direct PCB thermal transfer, while RoHS-compliant materials ensure reliability in industrial environments.
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IDEAL-TEK IT41050 Swab, Polyurethane Foam, Polypropylene Handle, 3.5mm x 750mm, Pack of 125
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1 + 10 + 25 + 50 + >=100 -
Minimum : 1 In-stock : 978
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IDEAL-TEK IT38140 Swab, Polyester, Polypropylene Handle, 3mm x 690mm, Pack of 125
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1 + 10 + 25 + 50 + >=100 -
1
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IDEAL-TEK IT38040 Swab, Polyester, Polypropylene Handle, 3mm x 690mm, Pack of 125
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1 + 10 + 25 + 50 + >=100 -
Minimum : 1 In-stock : 185
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IDEAL-TEK IT48040 Swab, Polyurethane Foam, Polypropylene Handle, 3.5mm x 750mm, Pack of 125
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1 + 10 + 25 + 50 + >=100 -
1
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Other Passive Components
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1 + 10 + 25 + 50 + >=100 -
Minimum : 1 In-stock : 249
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V7 Series Miniature Basic Switch, Single Pole Double Throw Circuitry, 11 A at 277 Vac, Simulated Roller Actuator, 0,88 N [3.1 oz] Maximum Operating Force, Silver Contacts, Quick Connect Termination, CSA, UL,Basic / Snap Action / Limit Switches 11 A @ 277 VAC Simultd Rllr Actutor
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1 + 10 + 25 + 50 + >=100 -
Minimum : 1 In-stock : 1200
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Switches, Slide; Circuitry:DPDT; Contact Current Max:6A; Contact Rating:6A; Leaded Process Compatible:Yes; Mounting Type:Solder Lug; Peak Reflow Compatible (260 C):No; Switch Features:Panel Mount; Switch Function:DPDT
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1 + 10 + 25 + 50 + >=100 -
Minimum : 1 In-stock : 41192
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Common Mode Inductors CHKE 0.5A 100mH/path CURRENT-COMPENSATED
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1 + 10 + 25 + 50 + >=100 -
Minimum : 1 In-stock : 5620
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Common Mode Chokes Dual 10mH 10kHz 2A 230mOhm DCR Thru-Hole
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1 + 10 + 25 + 50 + >=100 -
Minimum : 1 In-stock : 240
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Common Mode Chokes Dual 5.6mH 10kHz 2.5A 105mOhm DCR Thru-Hole
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1 + 10 + 25 + 50 + >=100 -
Minimum : 1 In-stock : 540
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125 Watts, 1465-1513 MHz Cellular/DAB RF Power Transistor
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1 + 10 + 25 + 50 + >=100 -
Minimum : 1 In-stock : 700
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N/A
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1 + 10 + 25 + 50 + >=100 -
Minimum : 1 In-stock : 700
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OMRON INDUSTRIAL AUTOMATION LY4-DC24 Power Relay, 4PDT, 24VDC, 10A, LY Series, Through Hole, Non Latching
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1 + 10 + 25 + 50 + >=100 -
Minimum : 1 In-stock : 136
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OMRON INDUSTRIAL AUTOMATION LY4-DC12 Power Relay, 4PDT, 12VDC, 10A, LY Series, Through Hole, Non Latching
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1 + 10 + 25 + 50 + >=100 -
Minimum : 1 In-stock : 257
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General Purpose Relays SNGL CONTACT RELAY STD BRACKET MOUNTING
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1 + 10 + 25 + 50 + >=100 -
Minimum : 1 In-stock : 10
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OMRON INDUSTRIAL AUTOMATION LY2-DC12 Power Relay, DPDT, 12VDC, 15A, LY Series, Through Hole, Non Latching
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1 + 10 + 25 + 50 + >=100 -
Minimum : 1 In-stock : 390
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OMRON INDUSTRIAL AUTOMATION LY2-AC24 Power Relay, DPDT, 24VAC, 15A, LY Series, Through Hole, Non Latching
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1 + 10 + 25 + 50 + >=100 -
Minimum : 1 In-stock : 232
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OMRON INDUSTRIAL AUTOMATION LY2-AC12 Power Relay, DPDT, 12VAC, 15A, LY Series, Through Hole, Non Latching
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1 + 10 + 25 + 50 + >=100 -
Minimum : 1 In-stock : 32
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Switch Slide ON ON DPDT Extended Top Slide 6A 250VAC 28VDC Solder Lug Panel Mount Tray
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1 + 10 + 25 + 50 + >=100 -
Minimum : 1 In-stock : 320000
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Slide Switch; Circuitry:DPDT; Contact Current Max:6A; Switch Operation:On-Off; Switch Terminals:Solder Lug; Leaded Process Compatible:Yes; Peak Reflow Compatible (260 C):Yes RoHS Compliant: Yes
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1 + 10 + 25 + 50 + >=100 -
Minimum : 1 In-stock : 320000
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Level Sensor 40V Automotive Analog(Current) 25bar 3-Pin
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1 + 10 + 25 + 50 + >=100 -
Minimum : 1 In-stock : 200
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LLE Series Liquid Level Sensor with Polysulphone housing; Enhanced; Type 2; -40°C to 125°C; 250 mm lead wires; Vamac seal washer,Liquid Level Sensors LIQUID LVL FRONT FIXING
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1 + 10 + 25 + 50 + >=100 -
Minimum : 1 In-stock : 10000
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Snap Acting/Limit Switch, Momentary, 2.77mm, Screw Terminal, Steel Lever Actuator, Panel Mount
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1 + 10 + 25 + 50 + >=100 -
Minimum : 1 In-stock : 320000
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Keylock Switches Switch Keylock Spdt Sp.110 Qc5Pc
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1 + 10 + 25 + 50 + >=100 -
Minimum : 1 In-stock : 86
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Low Signal Relays - PCB DPDT SS stable 24 V 1A 140mW Short leads
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1 + 10 + 25 + 50 + >=100 -
Minimum : 1 In-stock : 100000
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Power relay, dpdt, 24vdc, 5a, plug in
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1 + 10 + 25 + 50 + >=100 -
Minimum : 1 In-stock : 100000
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Power relay, dpdt, 24vdc, 5a, plug in
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1 + 10 + 25 + 50 + >=100 -
Minimum : 1 In-stock : 490
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Power relay, spdt, 12vdc, 10a, plug in
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1 + 10 + 25 + 50 + >=100 -
Minimum : 1 In-stock : 105
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Power relay, spdt, 24vdc, 10a, plug in
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1 + 10 + 25 + 50 + >=100 -
Minimum : 1 In-stock : 100000
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Relays,General Purpose / Industrial Relays 10 AMP 12VDC SPDT
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1 + 10 + 25 + 50 + >=100 -
Minimum : 1 In-stock : 3588
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General Purpose Relays Coil Resist 270 ohm DC24
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1 + 10 + 25 + 50 + >=100 -
Minimum : 1 In-stock : 20
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EMI/RFI Suppressors & Ferrites Flat Cable Clamp Ferrite w/Adhesive
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1 + 10 + 25 + 50 + >=100 -
Minimum : 1 In-stock : 12
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EMI/RFI Suppressors & Ferrites Flat Cable Clamp Ferrite w/Adhesive
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1 + 10 + 25 + 50 + >=100 -
Minimum : 1 In-stock : 10
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EMI/RFI Suppressors & Ferrites Flat Cable Clamp Ferrite w/Adhesive
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1 + 10 + 25 + 50 + >=100 -
Minimum : 1 In-stock : 254
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Industrial Motion & Position Sensors RESISTIVE & OPTICAL
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1 + 10 + 25 + 50 + >=100 -
Minimum : 1 In-stock : 200
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Switch Limit N.O./N.C. SPDT Top Plunger Conduit 0.5A 250VDC 13.34N Linear Screw Mount
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1 + 10 + 25 + 50 + >=100 -
Minimum : 1 In-stock : 210
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Other Passive Components
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1 + 10 + 25 + 50 + >=100 -
Minimum : 1 In-stock : 6703
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EMI filter
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1 + 10 + 25 + 50 + >=100 -
Minimum : 1 In-stock : 1846
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Other Passive Components
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1 + 10 + 25 + 50 + >=100 -
Minimum : 1 In-stock : 392
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Other Passive Components
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1 + 10 + 25 + 50 + >=100 -
Minimum : 1 In-stock : 15230
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EMI filter
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1 + 10 + 25 + 50 + >=100 -
Minimum : 1 In-stock : 1500
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BZ Series Standard Basic Switch, Single Pole Double Throw Circuitry, 10 A at 125 Vac, Pin Plunger Actuator, 1,11 N [4oz] Operating Force, Silver Contacts, Screw Termination, CSA, UL,Basic / Snap Action / Limit Switches Pin Plunger Actuator 10 A @ 125 VAC
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1 + 10 + 25 + 50 + >=100 -
Minimum : 1 In-stock : 320000
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BZ Series Standard Basic Switch, Single Pole Double Throw Circuitry, 15 A at 125 Vac, Roller Lever Actuator, 0,97 N [3.5 oz] Maximum Operating Force, Silver Contacts, Screw Termination, CE, CSA, DEMKO, UL,Basic / Snap Action / Limit Switches Microswitch ROLLER LEVER
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1 + 10 + 25 + 50 + >=100 -
Minimum : 1 In-stock : 168
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BZ Series Standard Basic Switch, Single Pole Double Throw Circuitry, 15 A at 125 Vac, Roller Lever Actuator, 1,67 N [6 oz] Maximum Operating Force, Silver Contacts, Screw Termination, CE, CSA, DEMKO, UL,Basic / Snap Action / Limit Switches 15A .97 ROLLER LVR
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1 + 10 + 25 + 50 + >=100 -
Minimum : 1 In-stock : 1000
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MICRO SWITCH™ Premium Large Basic Switches: BZ Series, Single Pole Double Throw (SPDT), 15A 125/250VAC, ENEC 16A 250VAC, 5mm [0.2in] Diameter Hardened Steel Additional Overtravel Plunger, Binding Head Combination Screw Termination with Cup Washers, Mounting Holes will Accept Pins or Screws, UL, CE, CSA, ENEC
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1 + 10 + 25 + 50 + >=100 -
Minimum : 1 In-stock : 168
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BZ Series Standard Basic Switch, Single Pole Double Throw Circuitry, 15 A at 125 Vac, Overtravel Plunger Actuator, 2,5 N - 3,61 N [9 oz - 13 oz] Operating Force, Silver Contacts, Screw Termination, CE, CSA, DEMKO,,Basic / Snap Action / Limit Switches 15A @ 125 VAC SPDT Plunger Screw
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1 + 10 + 25 + 50 + >=100 -
Minimum : 1 In-stock : 9997
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BZ Series Standard Basic Switch, Single Pole Double Throw Circuitry, 15 A at 125 Vac, Overtravel Plunger Actuator, 2,5 N - 3,61 N [9 oz -13 oz] Operating Force, Silver Contacts, Screw Termination, CE, CSA, DEMKO, U,Basic / Snap Action / Limit Switches Microswitch Button Plunger
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1 + 10 + 25 + 50 + >=100 -
Minimum : 1 In-stock : 320000
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BZ Series Standard Basic Switch, Single Pole Double Throw Circuitry, 15 A at 125 Vac, Pin Plunger Actuator, 2,5 N - 3,61 N [9 oz -13 oz] Operating Force, Silver Contacts, Screw Termination, CE, CSA, DEMKO, UL,Basic / Snap Action / Limit Switches 15A PIN PLUNGER
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1 + 10 + 25 + 50 + >=100 -
Minimum : 1 In-stock : 320000
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MICRO SWITCH™ Premium Large Basic Switches: BZ Series, Single Pole Double Throw Double Break (SPDTDB), 15A 125/250VAC, 26,7mm [1.05in] Sintered Roller Lever Actuator with Elastomer Plunger Seal, Dust and Splash Resistant Cover to Case Seal, Step-Base Case with 90° Quick Connect Termination, Mounting Holes will Accept Pins or Screws, UL, CSA
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1 + 10 + 25 + 50 + >=100 -
Minimum : 1 In-stock : 320000
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Snap Acting/Limit Switch, SPDT, Momentary, 0.5A, 125VDC, 13.41mm, Screw Terminal, Wide Sintered Stainless Steel Roller Actuator, Panel Mount
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1 + 10 + 25 + 50 + >=100 -
Minimum : 1 In-stock : 88000
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Q:What defines the physical structure of Package 125?
A:Key features include:
- Leadless bottom-mounted pads for compact PCB integration.
- Central thermal pad (80% coverage) for enhanced heat dissipation.
- 32-pin layout with dual-row perimeter arrangement.
- 0.8 mm ultra-thin profile for space-constrained designs. -
Q:Why choose Package 125 over alternatives?
A:Critical advantages:
- Miniaturization: 40% smaller than SOP-8 packages.
- Thermal Performance: Direct PCB heat path reduces junction temperature by 15°C.
- Electrical Benefits: Low-inductance design (<1 nH) for high-frequency stability.
- Reliability: Moisture-resistant substrate (MSL3 certified). -
Q:What are common technical specs?
A:Standard configurations (consult datasheets):
- Body Size: 5.0 × 5.0 mm
- Height: 0.8 mm
- Pin Pitch: 0.5 mm
- Material: Copper-alloy leads with Ni/Pd/Au plating
- Temp Range: -40°C to +125°C -
Q:Where is Package 125 typically applied?
A:Dominant use cases:
- Power Converters: Buck/boost ICs (e.g., TI TPS62130).
- RF Modules: Bluetooth/Wi-Fi transceivers (e.g., Nordic nRF52840).
- Sensor Interfaces: MEMS accelerometers (e.g., ST LIS2DH12). -
Q:What are critical assembly guidelines?
A:Key recommendations:
- PCB Design: Thermal vias (4×4 array) under central pad.
- Solder Paste: Type 4 solder recommended for fine-pitch pins.
- Reflow Profile: Peak temp ≤ 245°C (Ramp rate: 2°C/sec).
- Inspection: X-ray (AXI) mandatory for void detection.