Wuxi Juhuili Technology Development Co., Ltd.
| Mechanical life | 2000 cycles |
| Delivery Time | 2-9weeks |
| Withstand voltage | 800 V |
| Shock | 735 m/s², 11 ms |
| Operating temperature | 55 ℃ to +125 ℃ |
| Acceleration | 735 m/s |
| Payment Terms | L/C,T/T,Western Union |
| Recommended torques for locking screws | Tightening torque: 0.25–0.3 N·m; Mounting torque: 0.35–0.4 N·m |
| Supply Ability | 10000pcs per month |
| Packaging Details | standard export package |
| Rated current | 3 A |
| Vibration | 10–2000 Hz, acceleration 196 m/s |
| Contact resistance | ≤ 10mQ |
| Insulation resistance | ≥ 5000 MΩ (normal); ≥ 100 MΩ (damp heat) |
| Brand Name | Jovelix |
| Model Number | J30J-21ZKSP |
| Place of Origin | China |
| Certification | AS9001 |
View Detail Information
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Product Specification
| Mechanical life | 2000 cycles | Delivery Time | 2-9weeks |
| Withstand voltage | 800 V | Shock | 735 m/s², 11 ms |
| Operating temperature | 55 ℃ to +125 ℃ | Acceleration | 735 m/s |
| Payment Terms | L/C,T/T,Western Union | Recommended torques for locking screws | Tightening torque: 0.25–0.3 N·m; Mounting torque: 0.35–0.4 N·m |
| Supply Ability | 10000pcs per month | Packaging Details | standard export package |
| Rated current | 3 A | Vibration | 10–2000 Hz, acceleration 196 m/s |
| Contact resistance | ≤ 10mQ | Insulation resistance | ≥ 5000 MΩ (normal); ≥ 100 MΩ (damp heat) |
| Brand Name | Jovelix | Model Number | J30J-21ZKSP |
| Place of Origin | China | Certification | AS9001 |
| High Light | High Density rectangular power connectors ，21 Contact rectangular power connectors ，Micro D rectangular electrical connectors | ||
The J30J series micro rectangular electrical connector is designed for compact electronic systems that require a high number of signal contacts within a limited installation space. This series is produced in compliance with GJB2446A, which is equivalent to MIL-C-83513, and its structure corresponds to the MDM series micro rectangular connector style.
The connector uses elastic stranded contacts, often referred to as twist pin contacts, to improve mating reliability and maintain stable electrical performance during repeated connection. The contact layout is highly compact, with a transverse pitch of 1.27 mm and a row spacing of 1.1 mm, allowing the connector to provide high-density circuit interconnection while keeping the overall size small.
A metal shielding shell is used to enhance mechanical strength and improve protection for signal transmission. According to different assembly requirements, a metal rear cover can also be selected. The J30J series is available in 11 contact arrangements, including 9, 15, 21, 25, 31, 37, 51, 66, 74, 100, and 144 contacts.
This series supports several connection methods, including cable-to-cable, cable-to-PCB, and PCB-to-PCB interconnection. For board-mounted versions, the contact tails can be adjusted according to PCB hole spacing requirements. With its compact size, light weight, flexible mounting accessories, and reliable resistance to vibration and impact, the J30J series is suitable for precision electronic equipment where installation space, weight control, and dependable connection performance are important.
| Plug/Receptacle Type | Basic Designation | Structural Features | Remarks | Page No. | |
| Crimp Type | Basic Type | Plug J30J-TJ Receptacle J30J-ZK | Metal shell,wire crimp termination,straight cable outlet | Locking component types may be selected according to specific requirements | |
| Modified Type | Plug J30J-TJ-A Receptacle J30J-ZK-A | Compared with J30J-ZK/TJ products,a straight cable clamp is added at the rear of the product, and the cable is covered with a metal protective sleeve | |||
| Plug J30J-TJ-C Receptacle J30J-ZK-C | Compared with J30J-ZK/TJ products,the wire exits at a 90°angle | ||||
| Plug J30J-TJ-C1 Receptacle J30J-ZK-C1 | On the basis of the original J30J series crimp-wire products,an angled cable clamp is added, the wire bundle is covered with a metal protective sleeve,and there is one cable outlet on the same side | ||||
| Plug J30J-TJ-C2 Receptacle J30J-ZK-C2 | Compared with J30J-ZK-C1/TJ-C1 products,the outlet direction is opposite;all other features are the same | ||||
| Plug J30J-TJ-C3 Receptacle J30J-ZK-C3 | On the basis of the original J30J series crimp-wire products,an angled cable clamp is added, the wire bundle is covered with a metal protective sleeve,and there are two cable outlets on the same side | ||||
| Plug J30J-TJ-C4 Receptacle J30J-ZK-C4 | On the basis of the original J30J series crimp-wire products,an angled cable clamp rear cover is added,and there are cable outlets on both sides | ||||
| Plug J30J-TJ-D Receptacle J30J-ZK-D | Compared with J30J-ZK/TJ products,an anti-rotation slot is added to the square flange | ||||
| Plug J30J-TJ-AD Receptacle J30J-ZK-AD | Compared with J30J-ZK/TJ-A products,anti-slip grooves are added on the side of the shell,and an anti-rotation slot is added to the square flange | ||||
| Plug J30J-TJ-Q Receptacle J30J-ZK-Q | Compared with J30J-ZK/TJ products,the shell square flange and mounting dimensions are enlarged to the corresponding dimensions | ||||
| Plug J30J-TJ-Q8 Receptacle J30J-ZK-Q8 | Compared with J30J-ZK/TJ products,the shell square flange and mounting dimensions are enlarged to the corresponding dimensions | ||||
| Plug J30J-TJ-AQ8 Receptacle J30J-ZK-AQ8 | Compared with J30J-ZK-A/TJ-A products,the shell square flange and mounting dimensions are enlarged to the corresponding dimensions | ||||
| Solder Type | Plug J30J-TJS Receptacle J30J-ZKS | Compared with J30J-ZK/TJproducts,the contact termination form is solder cup type | |||
| Straight PCB Type | Plug J30J-TJN Receptacle J30J-ZKN | The contact termination form is changed to straight PCB type,with PCB grid spacing 2.54*2.54,recommended PCB thickness (1.6-2.5 mm) | |||
| Plug J30J-TJN-J Receptacle J30J-ZKN-J | The contact termination form is changed to straight PCB type,with PCB grid spacing 1.27*2.54,recommended PCB thickness (1.6-2.5 mm) | ||||
| Plug J30J-TJN(X) Receptacle J30J-ZKN(X) | Compared with J30J-ZKN/TJN,the pin length is increased,recommended PCB thickness(1.6-3.5 mm) | ||||
J30J-21ZKS
| Receptacle Model | A | B | C | D |
| J30J-9ZKS | 19.6 | 14.3 | 7.6 | / |
| J30J-15ZKS | 23.5 | 18.2 | 7.6 | / |
| J30J-21ZKS | 27.4 | 22 | 7.6 | / |
| J30J-25ZKS | 29.8 | 24.5 | 7.6 | |
| J30J-31ZKS | 33.6 | 28.3 | 7.6 | / |
| J30J-37ZKS | 37.4 | 32.2 | 7.6 | |
| J30J-51ZKS | 36.4 | 30.86 | 8.7 | 5 |
| J30J-66ZKS | 42.9 | 37.3 | 8.7 | 5 |
| J30J-74ZKS | 38.8 | 33.5 | 9.7 | 5 |
| J30J-100ZKS | 54.7 | 45.7 | 9.7 | 5 |
| J30J-144ZKS | 66.6 | 58.6 | 9.7 | 5 |
Company Details
Business Type:
Manufacturer
Year Established:
2011
Total Annual:
1000-5000
Employee Number:
100~500
Ecer Certification：
Verified Supplier
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