IC149-080-012-B5 Yamaichi Connector (Other) In Stock
Yamaichi IC149-080-012-B5 is an 80-pin SMT prototyping socket for QFP80 packages with 0.8 mm pitch, featuring gold-plated bellowed contact style and 0.5 A current rating per pin. Body measures 0.787 × 0.551 inches with a 20×20 contact configuration for direct IC swap. Available from stock with worldwide shipping.
- Manufacturer
- Yamaichi
- Package
- Other
- Pin Count
- 80
- Lifecycle
- ACTIVE
- Datasheet
- IC149-080-012-B5 Datasheet PDF
- Category
- Connector
- Price
- From $45.8900(MOQ 25)
- Temp Range
- -25.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of IC149-080-012-B5?
- 80-pin 0.8 mm pitch QFP80 SMT socket with gold-plated bellowed contacts provides secure, low-resistance IC seating for prototype and test applications
- Bellowed contact style absorbs lead co-planarity variation, reducing insertion force while maintaining reliable 0.5 A per-pin current capacity
- 20×20 contact configuration on a compact 0.787 × 0.551-inch SMT body enables drop-in QFP80 swapping without PCB rework
What is IC149-080-012-B5 used for?
The IC149-080-012-B5 is designed for SMT prototyping boards and programming fixtures that need to evaluate or program multiple QFP80 ICs without soldering directly to the PCB. Engineers use it to accelerate firmware iteration on 80-pin microcontrollers and DSPs by swapping devices in seconds. It is also used in production test jigs where each IC must be inserted and removed hundreds of times without damaging the host PCB.
What are the specifications of IC149-080-012-B5?
| YTEOL | 6.5 |
| Body Breadth | 0.551inch |
| Body Depth | 0.12inch |
| Body Length | 0.787inch |
| Contact Configuration | 20X20 |
| Contact Finish Termination | Gold (Au) |
| Contact Style | BELLOWED TYPE |
| Current Rating | 0.5A |
| Device Socket Type | IC SOCKET |
| Device Type Used On | QFP80 |
| Dielectric Withstanding Voltage | 700VAC V |
| Housing Material | GLASS FILLED POLYAMIDE/POLYPHENYLENE SULFIDE |
| Insulation Resistance | 500000000Ω |
| JESD-609 Code | e4 |
| Mating Contact Pitch | 0.031inch |
| Mounting Style | STRAIGHT |
| Number of Contacts | 80 |
| PCB Contact Pattern | RECTANGULAR |
| PCB Contact Row Spacing | 1.2716535433070866mm |
| Terminal Pitch | 0.8mm |
| Termination Type | SURFACE MOUNT |
| Package | Other |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| ECCN | EAR99 |
| HTS Code | 8536.69.40.40 |
Where can I find the IC149-080-012-B5 datasheet?
IC149-080-012-B5 Datasheet DownloadOfficial datasheet from Yamaichi
What are equivalent replacements for IC149-080-012-B5?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What package type and pin count does IC149-080-012-B5 support, and what is the contact pitch?
The IC149-080-012-B5 is designed for QFP80 packages with 80 pins arranged in a 20×20 contact configuration at 0.8 mm pitch, fitting standard 80-pin quad flat pack ICs commonly used in microcontrollers and digital signal processors.
How does the bellowed contact style in IC149-080-012-B5 improve prototyping reliability compared with standard spring-pin sockets?
The bellowed contact style in IC149-080-012-B5 accommodates lead co-planarity variations of typical QFP80 packages, ensuring all 80 pins make consistent electrical contact even if leads are slightly bent or uneven, maintaining each contact's 0.5 A current rating without requiring perfect lead alignment.
For which design iteration or programming workflow is IC149-080-012-B5 most cost-effective compared to soldering QFP80 ICs directly?
IC149-080-012-B5 is most cost-effective when developers need to test 5 or more firmware revisions on 80-pin QFP microcontrollers, since each solder-desolder cycle risks damaging 0.8 mm pitch pads on the host PCB, and the socket allows unlimited device swaps while protecting a single prototype board investment.
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Why Buy from FindMyChip
About Yamaichi
Yamaichi is a leading electronic component manufacturer. FindMyChip sources Yamaichi ICs directly from authorized China distributors, offering competitive pricing and reliable stock.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 25+ | $50.2300 | $1255.75 |
| 50+ | $48.5500 | $2427.50 |
| 100+ | $45.8900 | $4589.00 |
In Stock · 24h Response · Worldwide Shipping
Response within 24 hours · Worldwide shipping
“Their engineering team helped us find a pin-compatible alternative when our original MCU went EOL.”
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