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356-039-421-107
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Product Detailed Parameters
- Description：CONN EDGE DUAL FMALE 78POS 0.156
- Series：356
- Mfr：EDAC Inc.
- Package：Bulk
- Card Type：Non Specified - Dual Edge
- Gender：Female
- Number of Positions/Bay/Row：39
- Number of Positions：78
- Card Thickness：0.054" ~ 0.070" (1.37mm ~ 1.78mm)
- Number of Rows：2
- Pitch：0.156" (3.96mm)
- Read Out：Dual
- Features：-
- Mounting Type：Panel Mount, Through Hole
- Termination：Solder
- Contact Material：Copper Alloy
- Contact Finish：Tin
- Contact Finish Thickness：-
- Contact Type：Cantilever
- Color：Black
- Flange Feature：Flush Mount, Top Opening, Threaded Insert, M3
- Operating Temperature：-40°C ~ 105°C
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Buying Guide
EDAC Inc. 356-039-421-107 is used in Edgeboard Connectors category when mechanical fit, mating compatibility, and assembly constraints must be clear for procurement. Key specs include Description (CONN EDGE DUAL FMALE 78POS 0.156), Mounting (Panel Mount, Through Hole), Temperature (-40°C ~ 105°C), and Packaging (Bulk).
Selection Notes
- For 356-039-421-107, validate the operating temperature range (-40°C ~ 105°C) for your environment and margin.
- Confirm Pitch (0.156" (3.96mm)) meets your design constraints and system-level expectations.
- Confirm the mounting type (Panel Mount, Through Hole) matches your assembly process and reliability requirements.
Alternates & Substitutions
- For 356-039-421-107, the better candidates tend to keep the mating series and mechanical keying aligned along with positions 78, pitch 0.156" (3.96mm), and termination/finish Solder.
- For 356-039-421-107, candidates that preserve positions 78, pitch 0.156" (3.96mm), and termination/finish Solder together are usually closer to the original part than options that match only one visible specification (key constraints: mounting Panel Mount, Through Hole, packaging Bulk).
- For Edgeboard Connectors, treat near-equivalent parts as good candidates only when they preserve the same function at the product level.
- Alternates that already match mounting Panel Mount, Through Hole, packaging Bulk are usually the easiest to adopt without mechanical surprises.
FAQ
Any tips for selecting alternates for 356-039-421-107?
Match mating series and footprint first, then compare rating, finish, and environmental requirements before approval.
What is the Read Out of 356-039-421-107?
Dual
Can you confirm the Contact Material for 356-039-421-107?
Copper Alloy
What is the Color of 356-039-421-107?
Black
Application Scenarios
EDAC Inc. 356-039-421-107 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 robotics and motion systems, connectors are selected for vibration resistance and strain relief to avoid intermittent sensor faults. In outdoor enclosures, sealing and corrosion resistance are essential to prevent intermittent contact faults. The remaining work is usually board-level: layout, thermal headroom, and verifying behavior at the edge of the operating envelope. This is the kind of discipline that reduces re-spin risk and keeps schedules more predictable.
Compatibility Advice
- With EDAC Inc. 356-039-421-107, in practice, verify sealing, corrosion resistance, and strain relief so vibration and handling do not degrade contact stability over time with the real source, load, and wiring.
- Before freezing the BOM, check current rating and contact resistance under the real harness length and load so voltage drop is predictable. This keeps integration from depending on typical-only conditions.
- With the final enclosure and cabling, for high-speed links, validate impedance and return-path continuity end-to-end so SI margins hold beyond lab cabling. 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. 356-039-421-107 makes sense in Edgeboard Connectors work when the team can control impedance end-to-end for high-speed interconnects.
- EDAC Inc. 356-039-421-107 is more likely to create avoidable rework in Edgeboard Connectors projects when the use case exceeds mating-cycle life or vibration constraints because the critical behavior cannot be rechecked later with the same wiring, loading, and pass/fail limits.
