Shenzhen ECER Network Technology Co., Ltd.
| Packaging Details | - |
| Stock | 100000 |
| Description | Card Edge Connector Accessories RoHS |
| Delivery Time | 9-18 weeks |
| Model Number | 307-240-328 |
| Brand Name | 307-240-328 |
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Product Specification
| Packaging Details | - | Stock | 100000 |
| Description | Card Edge Connector Accessories RoHS | Delivery Time | 9-18 weeks |
| Model Number | 307-240-328 | Brand Name | 307-240-328 |
The 307/357 Series Card Edge Connectors offer a 0.156" (3.96mm) pitch and are designed to accept P.C. boards with a nominal thickness of 0.062" (1.57mm). These connectors feature a low-profile insulator body and come with various contact termination options, including P.C. tail, wire hole, wire wrap, 90, and extender board bends. Available in single or dual row configurations with a wide range of mounting options, they are suitable for applications requiring reliable board-to-board connections. The connectors can accommodate polarizing keys and pre-assembled card guides, enhancing ease of use and mating accuracy. They are RoHS Compliant and UL Certified.
| Specification | Value |
|---|---|
| Contact Spacing | 0.156" (3.96mm) |
| Row Spacing | 0.200" (5.08mm) |
| P.C. Board Thickness | 0.062" (1.57mm) nominal |
| Insulator Body Height | 0.473" (12.01mm) |
| Current Rating | 5 amps |
| Contact Resistance | 10 milliohms maximum |
| Dielectric Withstanding Voltage | 1800 V AC rms at sea level between adjacent contacts |
| Insulation Resistance | 5000 megaohms minimum |
| Operating Temperature | -40C to +105C |
| Insertion Force | 16 oz (4.45 N) maximum per contact pair (tested with .070" (1.78mm) thick gauge) |
| Withdrawal Force | 1 oz (0.28 N) minimum per contact pair (tested with .054" (1.37mm) thick gauge) |
Example Part Number: 307-044-520-202
Series: 307 (Thermoplastic Polyester, Green) / 357 (Thermoplastic Polyester, Black)
Total Number of Contacts: e.g., 006, 007, ... 044 (Single Row); 012, 014, ... 088 (Dual Row)
Contact Rows: 1 (Single Row), 2 (Dual Row)
Mounting Options: 01 (No Mounting Lug), 02 (.128" Mounting Holes), 03 (.116" I.D. Floating Eyelets), 04 (.156" Mounting Holes), 07 (M3-0.5 Threaded Inserts), 08 (#4-40 Unified Threaded Inserts), 12 (.128" Side Mounting Holes), 58 (.468" Offset Card Guides), 68 (.344" Offset Card Guides), 78 (In-Line Card Guides)
Contact Code: (See detailed table in source for specific tail descriptions and dimensions)
| Contact Code | Tail Description | Tail Size (mm) | Tail Length "G" (mm) |
|---|---|---|---|
| 505 | Wire Hole | 2.21 x 0.33 | 7.16 |
| 525 | P.C. Tail | 1.17 x 0.33 | 5.41 |
| 527 | P.C. Tail | 1.17 x 0.33 | 9.09 |
| 531 | P.C. Tail | 0.58 x 0.33 | 5.41 |
| 545 | Wire Wrap | 1.17 x 0.33 | 17.98 |
| 547 | Wire Wrap | 1.17 x 0.33 | 13.21 |
| 558 | 90 DEGREE BEND (CODE 545 CONTACTS) | - | - |
| 559 | 90 DEGREE BEND (CODE 527 CONTACTS) | - | - |
| 501 | Wire Hole (Dual Readout) | 2.29 x 0.36 | 5.41 |
| 521 | P.C. Tail (Dual Readout) | 1.17 x 0.36 | 5.41 |
| 541 | Wire Wrap (Dual Readout) | 1.17 x 0.36 | 12.57 |
| 553 | 90 DEGREE BEND (CODE 521 CONTACTS) | - | - |
| 554 | 90 DEGREE BEND (CODE 501 CONTACTS) | - | - |
| 557 | 90 DEGREE BEND (CODE 541 CONTACTS) | - | - |
| 500 | Wire Hole (Dual Row) | 2.21 x 0.33 | 7.16 |
| 520 | P.C. Tail (Dual Row) | 1.17 x 0.33 | 5.41 |
| 522 | P.C. Tail (Dual Row) | 1.17 x 0.33 | 9.09 |
| 524 | P.C. Tail (Dual Row) | 0.58 x 0.33 | 5.41 |
| 540 | Wire Wrap (Dual Row) | 1.17 x 0.33 | 17.98 |
| 542 | Wire Wrap (Dual Row) | 1.17 x 0.33 | 13.21 |
| 555 | .062 EXTENDER BOARD BEND (CODE 500 CONTACTS) | - | - |
| 556 | .062 EXTENDER BOARD BEND (CODE 520 CONTACTS) | - | - |
| 558 | 90 DEGREE BEND (CODE 522 AND 540 CONTACTS) | - | - |
| 559 | 90 DEGREE BEND (CODE 522 AND 540 CONTACTS) | - | - |
| 560 | .062 EXTENDER BOARD BEND (CODE 522 CONTACTS) | - | - |
Company Details
Business Type:
Manufacturer
Year Established:
2009
Employee Number:
500~600
Ecer Certification：
Verified Supplier
We are a professional manufacturer specializing in data and signal communication connectors for industrial equipment, automation systems, control cabinets, communication devices, and other electronic applications. We focus on providing reliable connector solutions for applications where stable sig... We are a professional manufacturer specializing in data and signal communication connectors for industrial equipment, automation systems, control cabinets, communication devices, and other electronic applications. We focus on providing reliable connector solutions for applications where stable sig...
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