TFM-147-21-S-D SAMTEC Connector (Other) In Stock
SAMTEC TFM-147-21-S-D is a 94-position dual-row high-reliability Tiger Eye terminal strip with 1.27 mm (0.050 inch) pitch and surface mount termination. Features gold-plated Tiger Eye contacts rated at 1 A per pin and 150 V working voltage for dense board-to-board interconnects. Available from stock worldwide with same-day shipping.
- Manufacturer
- SAMTEC
- Package
- Other
- Pin Count
- 94
- Lifecycle
- ACTIVE
- Datasheet
- TFM-147-21-S-D Datasheet PDF
- Category
- Connector
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of TFM-147-21-S-D?
- 94-position dual-row Tiger Eye terminal strip at 1.27 mm (0.050 inch) pitch for ultra-high-density SMT board-to-board interconnects
- Gold-plated Tiger Eye contact design provides self-wiping action and 1 A per pin current rating with 150 V working voltage
- High-reliability surface mount construction rated -55 °C to +125 °C, compatible with automated reflow assembly up to 260 °C
What is TFM-147-21-S-D used for?
The TFM-147-21-S-D is designed for high-density board stacking in aerospace avionics, military electronics, and high-performance computing modules where 1.27 mm pitch minimizes PCB footprint. Its Tiger Eye contact technology tolerates PCB coplanarity variations, ensuring consistent electrical performance across 94 pins in thermally stressed environments. The dual-row SMT layout supports modular card-edge connections in rugged embedded computing platforms requiring 150 V isolation.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Where can I find the TFM-147-21-S-D datasheet?
TFM-147-21-S-D Datasheet DownloadOfficial datasheet from SAMTEC
What are equivalent replacements for TFM-147-21-S-D?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What pitch and position count does the TFM-147-21-S-D offer for high-density SMT connections?
The TFM-147-21-S-D provides 94 contact positions in a dual-row arrangement at 1.27 mm (0.050 inch) pitch. This ultra-fine pitch enables very high pin-count interconnects in compact PCB areas, making it suitable for high-density board stacking in aerospace and defense electronics operating at up to 150 V and 1 A per pin.
How does Tiger Eye contact technology in the TFM-147-21-S-D improve reliability over conventional contacts?
Tiger Eye contacts in the TFM-147-21-S-D use a dual-beam wiping action that removes surface oxides during mating, maintaining contact resistance below 20 milliohms across the rated mating cycles. This self-cleaning mechanism ensures reliable electrical performance even in vibration and thermal cycling environments from -55 °C to +125 °C.
Which high-reliability embedded computing applications use the TFM-147-21-S-D connector?
Aerospace avionics processors, military SBC (single-board computer) modules, and radar signal processing boards use the TFM-147-21-S-D. Its 94-position dual-row configuration at 1.27 mm pitch delivers 94 signals or power pins per connector, supporting XMC, PMC, and VPX mezzanine card standards rated for -55 °C to +125 °C operating temperature ranges.
Is the TFM-147-21-S-D compatible with standard SMT reflow assembly and what temperature rating applies?
Yes, the TFM-147-21-S-D is fully compatible with SMT reflow soldering at peak temperatures up to 260 °C in accordance with J-STD-020 standards. The connector body is rated for continuous operation from -55 °C to +125 °C and meets RoHS requirements, ensuring compatibility with lead-free assembly processes used in high-reliability industrial and aerospace production.
Related Guides
CSD87313DMS Synchronous Buck Power Stage Design Guide
Design a compact CSD87313DMS synchronous buck stage with practical guidance for loss, gate drive, PCB layout, EMI, thermal validation, and sourcing.
Aug 6, 2026
STEF05SGR eFuse Selection Guide for 5 V Overcurrent Protection
Choose STEF05SGR for 5 V overcurrent protection by checking current-limit margin, inrush, thermal loss, fault response, and sourcing.
Aug 6, 2026
C0402C103K3RACTU Selection Guide: Choosing a 10 nF 0402 MLCC
Select C0402C103K3RACTU by voltage margin, X7R behavior, tolerance, 0402 assembly risk, and qualified alternatives.
Aug 4, 2026
STM32H753VIT6 MCU Selection Guide: Memory, Package, Connectivity, and Security
Choose STM32H753VIT6 by evaluating memory architecture, LQFP-100 pin fit, connectivity, security, power, and sourcing tradeoffs.
Aug 4, 2026
Why Buy from FindMyChip
About SAMTEC
SAMTEC is a leading electronic component manufacturer. FindMyChip sources SAMTEC ICs directly from authorized China distributors, offering competitive pricing and reliable stock.
In Stock · 24h Response · Worldwide Shipping
Response within 24 hours · Worldwide shipping
“Response time is incredible — usually under 4 hours. They understand that production lines can't wait.”
You May Also Like
10214-6212PC
3M
Connector
1778573
Phoenix Contact
Connector
5227222-3
TE Connectivity
Connector
S4B-XH-SM4-TB(LF)(SN)
JST (JAPAN SOLDERLESS TERMINALS)
Connector
185226-2
TE Connectivity
Connector
0533980571
Molex
Connector
0360-0-15-01-34-27-10-0
Mill-Max
Connector
7850-0006PR
3M
Connector
AVB 1,5/2/12
BLOCK
Connector
N3764-5002RB
3M
Connector
N3627-6002RB
3M
Connector
N3627-5002RB
3M
Connector
N3440-6002RB
3M
Connector
929715-03-36-I
3M
Connector
929667-02-36-I
3M
Connector
929665-04-36-I
3M
Connector
929665-02-36-I
3M
Connector
929647-04-36-I
3M
Connector
929647-03-36-I
3M
Connector
7834-0006PR
3M
Connector
7826-0006PR
3M
Connector
7820-0006PR
3M
Connector
3440-5002
3M
Connector
3433-5302
3M
Connector