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346-031-526-604
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Product Detailed Parameters
- Description：CONN EDGE SGL FMALE 31POS 0.125
- Series：346
- Mfr：EDAC Inc.
- Package：Box
- Card Type：Non Specified - Single Edge
- Gender：Female
- Number of Positions/Bay/Row：31
- Number of Positions：31
- Card Thickness：0.054" ~ 0.070" (1.37mm ~ 1.78mm)
- Number of Rows：1
- Pitch：0.125" (3.18mm)
- Read Out：Single
- Features：-
- Mounting Type：Through Hole
- Termination：Solder
- Contact Material：Copper Alloy
- Contact Finish：Gold
- Contact Finish Thickness：10.0µin (0.25µm)
- Contact Type：Cantilever
- Color：Green
- Flange Feature：Top Mount Opening, Unthreaded, 0.156" (3.96mm) Dia
- Operating Temperature：-40°C ~ 105°C
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Buying Guide
EDAC Inc. 346-031-526-604 is evaluated in Edgeboard Connectors category when mechanical interface details determine downstream rework and reliability risk. Key specs include Description (CONN EDGE SGL FMALE 31POS 0.125), Mounting (Through Hole), Temperature (-40°C ~ 105°C), and Packaging (Box).
Selection Notes
- For 346-031-526-604, verify the operating temperature range (-40°C ~ 105°C) and derate as needed in your application.
- Confirm Number of Positions (31) meets your design constraints and system-level expectations.
- Verify the mounting type (Through Hole) fits your manufacturing and inspection workflow.
- Validate Contact Type (Cantilever) under the expected test conditions in your application.
Alternates & Substitutions
- For 346-031-526-604, the closest choices usually preserve mating compatibility together with positions 31, pitch 0.125" (3.18mm), and termination/finish Solder.
- For 346-031-526-604, candidates that preserve positions 31, pitch 0.125" (3.18mm), and termination/finish Solder together are usually closer to the original part than options that match only one visible specification (key constraints: mounting Through Hole, packaging Box).
- For Edgeboard Connectors, the better substitutes usually preserve mating fit, retention, and cable or panel use conditions so assembly risk stays visible early.
- Keeping mounting Through Hole, packaging Box consistent usually matters more than a small paper advantage elsewhere.
FAQ
How do I validate connector compatibility for 346-031-526-604?
Verify mating part number, mechanical fit, retention features, and electrical rating under your load and environment.
What Pitch is listed for 346-031-526-604?
0.125" (3.18mm)
Which operating temperature range is listed for 346-031-526-604?
-40°C ~ 105°C
What mounting style is specified for 346-031-526-604?
Through Hole
Application Scenarios
In practice, eDAC Inc. 346-031-526-604 is usually reviewed in Edgeboard Connectors designs after the team defines which released constraint would be most expensive to rediscover after build, such as contact stability, source settling, shielding, thermal rise, or service access. A connector that matches the real assembly, mating, and service path usually prevents more field faults than one that only looks close in the table. In practice, connector selection is as much mechanical as electrical: stack-up tolerance, strain relief, and retention decide long-term stability. In automotive harnesses, keyed connectors are judged by latch security, sealing path, and strain relief as much as by nominal pin count or pitch. In field-serviceable products, keying and labeling reduce assembly errors and improve repair speed during module swaps. In industrial automation, rugged connectors support modular I/O and sensor cabling in dusty cabinets with frequent maintenance.
Compatibility Advice
- With EDAC Inc. 346-031-526-604, to avoid late rework, for high-speed links, validate impedance and return-path continuity through the connector so SI margins hold in production with the real source, load, and wiring.
- During bring-up, verify that alternates preserve mechanical stack-up and polarization so mis-mates are prevented in field service. Record the exact load, wiring, and limits so the same evidence can be regenerated during ECO or second-source review.
- For field stability, check current derating and temperature rise under continuous load, because contact heating is often the real limiter. Keep the same stress method and limits attached to the approval record so later reruns do not drift away from the released design.
Project Fit
- EDAC Inc. 346-031-526-604 is easier to justify in Edgeboard Connectors designs when the team can control impedance end-to-end for high-speed interconnects.
