100 or 128 pairs MDF terminal block for vertical side without protection

Order Data

Technical Parameters
1) Working temperature: -5℃ ~ 40℃

2) Storage temperature: -25℃ ~55℃

3) Relative humidity: ≤85%(+30℃)

4) Atmospheric pressure: 70kPa ~106kPa

5) Appearance: the color of all metal and plastic parts is uniform, without any scratch, rust, crusting and cracks.

6) The labels are clear and complete.

7) Insulation resistance: under normal ambient conditions, after high temperature test, low temperature test, temperature varing test and humidity heat test, the insulation resistance between any two independent contacts, and/or between contacts and metal parts ≥ 1000MΩ

8) Contact resistance between contacts: under normal ambient conditions, the contact resistance between contacts ≤7 mΩ. After high temperature test, low temperature test, temperature varing test and humidity heat test, the increasing resistance ≤3 mΩ And after inserting the connection cord (or test cord) into the module for 200 times, the increasing resistance ≤3 mΩ

9) Contact resistance between conductor and contact: under normal ambient conditions, the contact resistance between contacts ≤3 mΩ. After high temperature test, low temperature test, temperature varing test and humidity heat test, the increasing resistance ≤2 mΩ. And after terminating for 200 times, the increasing resistance ≤2 mΩ.

10) Dielectric strength: under normal ambient conditions, after high temperature test, low temperature test, temperature varing test and humidity heat test, the insulation resistance between any two independent contacts, and/or between contacts and metal parts is able to withstand an AC voltage of of 1000V (virtual value) at 45Hz~60Hz sinowave for 1 minute, without spark over and flying arc

11) Gas tight performance: contact touches the conductor at both sides, and thus forming the gas tight area, while the area of gas tight occupies ≥50% of the touched area on each side.

12) Conductor diameter range: 0.32mm-0.6mm, while insulation ≤ 1.4mm

13) Pulling strength:≥25N while pulling from the vertical side of the contacts

14) Flame retardant performance: all plastic parts are flame retardant, reaching grade of GB/T5169.7FV-0

15) Life circle: ≥200 times


100 pairs MDF terminal block for vertical side without protection


128 pairs MDF terminal block for vertical side without protection