ALL CATEGORIES
Home >
Product Categories >
121-LFBGA
121-LFBGA
The 121-LFBGA (121-ball Low-profile Fine-pitch Ball Grid Array) 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 10×10 mm body size and 1.2 mm height with a 0.8 mm pin pitch, making it ideal for portable electronics and power management ICs. Its bottom-terminal contacts enable direct PCB thermal transfer, while RoHS-compliant materials ensure reliability in industrial environments.
- Picture & Models
- Description
- Unite Price
- Quantity
- Operation
-
-
Ethernet Controller, 100 Mbps, 4.75 V, 34 V, BGA, 121 Pins
-
1 + 10 + 25 + 50 + >=100 -
In-stock : 1
-
-
IC MCU SMD
-
1 + 10 + 25 + 50 + >=100 -
Minimum : 1 In-stock : 828
-
-
Kinetis K 32-bit MCU, ARM Cortex-M4 core, 1MB Flash, 120MHz, USB, MAPBGA 121
-
1 + 10 + 25 + 50 + >=100 -
Minimum : 1 In-stock : 290
-
-
Kinetis K 32-bit MCU, ARM Cortex-M4 core, 128KB Flash, 72MHz, Analog Measurement Engine, MAPBGA 121
-
1 + 10 + 25 + 50 + >=100 -
Minimum : 1 In-stock : 169
-
-
IC MCU 32BIT 1MB FLASH 121CTBGA
-
1 + 10 + 25 + 50 + >=100 -
Minimum : 1 In-stock : 177
-
-
I/O Controller USB Controller 0.38A 121Pin FBGA Tray
-
1 + 10 + 25 + 50 + >=100 -
Minimum : 1 In-stock : 173
-
-
IC MCU 32BIT 1MB FLASH 121CTBGA
-
1 + 10 + 25 + 50 + >=100 -
Minimum : 1 In-stock : 803
-
-
IC MCU 32BIT 512KB FLASH 121BGA
-
1 + 10 + 25 + 50 + >=100 -
Minimum : 1 In-stock : 14
-
-
IC MCU 32BIT 512KB FLASH 121BGA
-
1 + 10 + 25 + 50 + >=100 -
Minimum : 1 In-stock : 692
-
-
IC MCU 32BIT 1MB FLASH 121CTBGA
-
1 + 10 + 25 + 50 + >=100 -
Minimum : 1 In-stock : 84
-
-
IC MCU 32BIT 1MB FLASH 121CTBGA
-
1 + 10 + 25 + 50 + >=100 -
Minimum : 1 In-stock : 261
-
-
IC MCU 32BIT 1MB FLASH 121CTBGA
-
1 + 10 + 25 + 50 + >=100 -
Minimum : 1 In-stock : 649
-
-
Kinetis K 32-bit MCU, ARM Cortex-M4 core, 256KB Flash, 50MHz, USB, MAPBGA 121
-
1 + 10 + 25 + 50 + >=100 -
Minimum : 1 In-stock : 172
-
-
IC MCU 32BIT 512KB FLASH 121BGA
-
1 + 10 + 25 + 50 + >=100 -
Minimum : 1 In-stock : 920
-
-
IC MCU 32BIT 128KB FLASH 121BGA
-
1 + 10 + 25 + 50 + >=100 -
Minimum : 1 In-stock : 277
-
-
IC MCU 32BIT 1MB FLASH 121CTBGA
-
1 + 10 + 25 + 50 + >=100 -
Minimum : 1 In-stock : 353
-
-
IC MCU 32BIT 256KB FLASH 121BGA
-
1 + 10 + 25 + 50 + >=100 -
Minimum : 1 In-stock : 860
-
-
Kinetis K 32-bit MCU, ARM Cortex-M4 core, 128KB Flash, 72MHz, Analog Measurement Engine, MAPBGA 121
-
1 + 10 + 25 + 50 + >=100 -
Minimum : 1 In-stock : 560
-
-
IC MCU 32BIT 128KB FLASH 121BGA
-
1 + 10 + 25 + 50 + >=100 -
Minimum : 1 In-stock : 334
-
-
Kinetis L 32-bit MCU, ARM Cortex-M0+ Core, 128KB Flash, 72MHz, DryIce, MAPBGA 121
-
1 + 10 + 25 + 50 + >=100 -
Minimum : 1 In-stock : 765
-
-
ARM MCU, Kinetis L Family KL8x Series Microcontrollers, ARM Cortex-M0+, 32bit, 72 MHz, 128 KB
-
1 + 10 + 25 + 50 + >=100 -
Minimum : 1 In-stock : 402
-
-
ESD Suppressor TVS 30kV Automotive 3Pin TO-236AB
-
1 + 10 + 25 + 50 + >=100 -
Minimum : 1 In-stock : 674
-
-
Kinetis K 32-bit MCU, ARM Cortex-M4 core, 256KB Flash, 72MHz, Analog Measurement Engine, MAPBGA 121
-
1 + 10 + 25 + 50 + >=100 -
Minimum : 1 In-stock : 573
-
-
IC MCU 32BIT 1MB FLASH 121CTBGA
-
1 + 10 + 25 + 50 + >=100 -
Minimum : 1 In-stock : 62
-
-
Kinetis K 32-bit MCU, ARM Cortex-M4 core, 1MB Flash, 120MHz, USB, MAPBGA 121
-
1 + 10 + 25 + 50 + >=100 -
Minimum : 1 In-stock : 702
-
-
ARM MCU, Kinetis K Family K2x Series Microcontrollers, ARM Cortex-M4, 32bit, 120 MHz, 512 KB
-
1 + 10 + 25 + 50 + >=100 -
Minimum : 1 In-stock : 807
-
-
Kinetis L 32-bit MCU, ARM Cortex-M0+ core, 256KB Flash, 48MHz, USB, MAPBGA 121
-
1 + 10 + 25 + 50 + >=100 -
Minimum : 1 In-stock : 199
-
-
IC MCU 32BIT 1MB FLASH 121CTBGA
-
1 + 10 + 25 + 50 + >=100 -
Minimum : 1 In-stock : 300
-
-
Kinetis K 32-bit MCU, ARM Cortex-M4 core, 256KB Flash, 50MHz, MAPBGA 121
-
1 + 10 + 25 + 50 + >=100 -
Minimum : 1 In-stock : 889
-
-
Lead Acid Rectangular 12V 12Ah Secondary
-
1 + 10 + 25 + 50 + >=100 -
Minimum : 1 In-stock : 604
-
-
Kinetis L 32-bit MCU, ARM Cortex-M0+ core, 256KB Flash, 48MHz, Segment LCD, MAPBGA 64
-
1 + 10 + 25 + 50 + >=100 -
Minimum : 1 In-stock : 689
-
-
MCU 32Bit V850ES RISC 512KB Flash 3.3V 121Pin LFBGA
-
1 + 10 + 25 + 50 + >=100 -
Minimum : 1 In-stock : 352
-
-
MCU 32-bit ARM Cortex M4 RISC 1MB Flash 2.5V/3.3V/5V 121-Pin LFBGA Tray
-
1 + 10 + 25 + 50 + >=100 -
Minimum : 1 In-stock : 20
-
-
MCU 32-bit ARM Cortex M4 RISC 512KB Flash 3.3V/5V 121-Pin LFBGA Tray
-
1 + 10 + 25 + 50 + >=100 -
Minimum : 1 In-stock : 125
-
-
MCU 32-bit ARM Cortex M4 1MB Flash 2.5V/3.3V/5V 121-Pin LFBGA Tray
-
1 + 10 + 25 + 50 + >=100 -
Minimum : 1 In-stock : 10
-
-
ARM MCU, Kinetis K Family K2x Series Microcontrollers, ARM Cortex-M4, 32bit, 120 MHz, 512 KB
-
1 + 10 + 25 + 50 + >=100 -
In-stock : 1
-
-
ARM MCU, Kinetis K Family K2x Series Microcontrollers, ARM Cortex-M4, 32bit, 120 MHz, 1 MB, 128 KB
-
1 + 10 + 25 + 50 + >=100 -
Minimum : 1 In-stock : 200
-
-
Kinetis K 32-bit MCU, ARM Cortex-M4 core, 512KB Flash, 120MHz, USB, MAPBGA 121
-
1 + 10 + 25 + 50 + >=100 -
Minimum : 1 In-stock : 480
-
-
ARM MCU, K2 USB Series, Kinetis K Family K2x Series Microcontrollers, ARM Cortex-M4, 32bit, 50 MHz
-
1 + 10 + 25 + 50 + >=100 -
Minimum : 1 In-stock : 348
-
-
MCU 32-bit ARM Cortex M4 RISC 256KB Flash 1.8V/2.5V/3.3V 121-Pin MAP-BGA Tray
-
1 + 10 + 25 + 50 + >=100 -
Minimum : 1 In-stock : 348
-
-
ARM MCU, K1 Baseline Series, Kinetis K Family K1x Series Microcontrollers, ARM Cortex-M4, 32bit
-
1 + 10 + 25 + 50 + >=100 -
Minimum : 1 In-stock : 348
-
-
MCU 32-bit ARM Cortex M4 RISC 128KB Flash 1.8V/2.5V/3.3V 121-Pin MAP-BGA Tray
-
1 + 10 + 25 + 50 + >=100 -
Minimum : 1 In-stock : 348
-
-
ARM MCU, K1 Baseline Series, Kinetis K Family K1x Series Microcontrollers, ARM Cortex-M4, 32bit
-
1 + 10 + 25 + 50 + >=100 -
Minimum : 1 In-stock : 676
-
-
USB Interface, USB Peripheral Controller, USB 2.0, 3.0, 1.15 V, 1.25 V, BGA, 121 Pins
-
1 + 10 + 25 + 50 + >=100 -
Minimum : 1 In-stock : 7026
-
-
MCU 32Bit V850ES RISC 512KB Flash 3.3V 121Pin LFBGA
-
1 + 10 + 25 + 50 + >=100 -
Minimum : 1 In-stock : 885
-
-
MCU 32Bit V850ES RISC 512KB Flash 3.3V 121Pin LFBGA
-
1 + 10 + 25 + 50 + >=100 -
Minimum : 1 In-stock : 923
-
-
ARM MCU, Kinetis K Family K2x Series Microcontrollers, ARM Cortex-M4, 32bit, 120 MHz, 1 MB, 128 KB
-
1 + 10 + 25 + 50 + >=100 -
Minimum : 1 In-stock : 538
-
-
RF Transceiver RF Transceiver 256Kb Flsh
-
1 + 10 + 25 + 50 + >=100 -
Minimum : 1 In-stock : 20
-
-
MCU 32-bit ARM Cortex M4 RISC 512KB Flash 1.8V/2.5V/3.3V 121-Pin MAP-BGA Tray
-
1 + 10 + 25 + 50 + >=100 -
Minimum : 1 In-stock : 20000
-
-
Kinetis K 32-bit MCU, ARM Cortex-M4 core, 256KB Flash, 72MHz, Analog Measurement Engine, MAPBGA 121
-
1 + 10 + 25 + 50 + >=100 -
Minimum : 1 In-stock : 64
-
Q:What defines the physical structure of 121-LFBGA?
A:Key features include:
- Leadless bottom-mounted pads for compact PCB attachment.
- Central thermal pad (70% coverage) for enhanced heat dissipation.
- 121-pin layout with a grid array arrangement for high-density interconnects.
- 1.0 mm ultra-thin profile for space-constrained applications. -
Q:Why choose 121-LFBGA over alternatives?
A:Critical advantages:
- Miniaturization: 40% smaller than traditional QFP packages.
- Thermal Performance: Direct PCB heat path via the central thermal pad.
- Electrical Benefits: Low-inductance design for high-speed signal integrity.
- Reliability: Moisture-resistant substrate (JEDEC MSL3 rated). -
Q:What are common technical specs?
A:Standard configurations (consult datasheets):
- Body Size: 10.0 × 10.0 mm
- Height: 1.0 mm
- Pin Pitch: 0.8 mm
- Material: Copper-alloy pads with organic substrate.
- Temp Range: -40°C to +125°C (industrial grade). -
Q:Where is 121-LFBGA typically applied?
A:Dominant use cases:
- Power Converters (e.g., TI TPS62130).
- RF Modules (e.g., Nordic nRF52840).
- Sensor Interfaces (e.g., ST LSM6DSOX IMU). -
Q:What are critical assembly guidelines?
A:Key recommendations:
- PCB Design: Thermal vias under the central pad (4×4 array minimum).
- Solder Paste: Type 4 solder recommended for fine-pitch reliability.
- Reflow Profile: Peak temp ≤ 245°C (follow JEDEC J-STD-020).
- Inspection: X-ray (AXI) mandatory for void detection.