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307-021-525-112
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Product Detailed Parameters
- Description：CONN EDGE SGL FMALE 21POS 0.156
- Series：307
- Mfr：EDAC Inc.
- Package：Box
- Card Type：Non Specified - Single Edge
- Gender：Female
- Number of Positions/Bay/Row：21
- Number of Positions：21
- Card Thickness：0.054" ~ 0.070" (1.37mm ~ 1.78mm)
- Number of Rows：1
- Pitch：0.156" (3.96mm)
- 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：Semi Bellows
- Color：Green
- Flange Feature：Flush Mount, Side Opening, Unthreaded, 0.128" (3.25mm) Dia
- Operating Temperature：-40°C ~ 105°C
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Buying Guide
EDAC Inc. 307-021-525-112 is evaluated in Edgeboard Connectors category when mechanical interface details determine downstream rework and reliability risk. Key specs include Description (CONN EDGE SGL FMALE 21POS 0.156), Mounting (Through Hole), Temperature (-40°C ~ 105°C), and Packaging (Box).
Selection Notes
- For 307-021-525-112, double-check the mounting type (Through Hole) for your intended installation method.
- Verify the operating temperature range (-40°C ~ 105°C) and derate as needed in your application.
- Check Pitch (0.156" (3.96mm)) against the datasheet conditions and your system-level constraints.
Alternates & Substitutions
- For 307-021-525-112, the closest choices usually preserve mating compatibility together with positions 21, pitch 0.156" (3.96mm), and termination/finish Solder.
- For 307-021-525-112, when several parts look near-equivalent, the better substitute is usually the one that keeps positions 21, pitch 0.156" (3.96mm), and termination/finish Solder together in the same design context (key constraints: mounting Through Hole, packaging Box).
- For Edgeboard Connectors, the best alternate usually preserves board fit and the system-facing behavior your design already depends on.
- Confirm the physical match (mounting Through Hole, packaging Box) and the operating corners (temperature -40°C ~ 105°C) so the substitution is not a hidden redesign.
FAQ
What should I check before choosing connector 307-021-525-112?
Confirm mating compatibility, keying, positions, pitch, termination style, current/voltage rating, and contact finish requirements.
Can you confirm the Gender for 307-021-525-112?
Female
Can you confirm the Flange Feature for 307-021-525-112?
Flush Mount, Side Opening, Unthreaded, 0.128" (3.25mm) Dia
What is the operating temperature range of 307-021-525-112?
-40°C ~ 105°C
Application Scenarios
For EDAC Inc. 307-021-525-112 used in Edgeboard Connectors designs, engineers usually narrow the choice by checking the failure modes, measurement access, and constraints that still matter after layout. In practice, connector selection is as much mechanical as electrical: stack-up tolerance, strain relief, and retention decide long-term stability. In practice, teams often validate the full mating system including cable, latch, and shielding path because the failure modes are often mechanical or corrosion-driven. A few targeted measurements can quickly show whether the design is margin-driven or tuning-driven. In transportation electronics, keyed connectors reduce assembly errors while surviving vibration and thermal cycling. In lab equipment, repeated reconfiguration drives mating-cycle wear, so shielding and retention are validated to prevent intermittent contacts. This is how teams keep performance stable without adding unnecessary complexity to the rest of the design.
Compatibility Advice
- With EDAC Inc. 307-021-525-112, in practice, verify that alternates preserve mechanical stack-up and polarization so mis-mates are prevented in field service before committing to volume builds.
- Confirm cable bend and routing constraints so strain relief is not treated as an afterthought during enclosure design during bring-up and production test.
Project Fit
- EDAC Inc. 307-021-525-112 is a weaker fit for Edgeboard Connectors when strain relief and retention cannot be ensured, increasing intermittent contact risk because the integration depends on constraints that cannot be controlled across builds.
- EDAC Inc. 307-021-525-112 is easier to justify in Edgeboard Connectors designs when the project has defined assembly and service workflows and want predictable mating and retention.
