J30J-51TJL-A3 51 Contact High Density Micro Rectangular Connector
Basic Properties
Place of Origin:
China
Brand Name:
Jovelix
Certification:
AS9001
Model Number:
J30J-51TJL-A3
Trading Properties
Minimum Order Quantity:
10pcs
Price:
10$-500$
Payment Terms:
L/C,T/T,Western Union
Supply Ability:
10000pcs per month
Product Summary
The J30J series high-density micro rectangular electrical connector provides a reliable connection solution for electronic systems requiring miniaturized structure, lightweight design, and stable multi-contact performance. The product is manufactured according to GJB2446A, equivalent to MIL-C-83513, ...
Product Details
Highlight:
51 Contact Rectangular Connector
,Micro Rectangular Connector
,High Density connector rectangular
Operating Temperature:
55 ℃ To +125 ℃
Rated Current:
3 A
Contact Resistance:
≤ 10mQ
Insulation Resistance:
≥ 5000 MΩ (normal); ≥ 100 MΩ (damp Heat)
Withstand Voltage:
800 V
Vibration:
10–2000 Hz, Acceleration 196 M/s
Mechanical Life:
2000 Cycles
Recommended Torques For Locking Screws:
Tightening Torque: 0.25–0.3 N·m; Mounting Torque: 0.35–0.4 N·m
Shock:
735 M/s², 11 Ms
Acceleration:
735 M/s
Product Description
The J30J series high-density micro rectangular electrical connector provides a reliable connection solution for electronic systems requiring miniaturized structure, lightweight design, and stable multi-contact performance. The product is manufactured according to GJB2446A, equivalent to MIL-C-83513, and is structurally aligned with the MDM series micro rectangular connector family.
The connector uses elastic stranded contacts, often referred to as twist pins, to achieve reliable mating and stable electrical contact. This contact structure is suitable for applications where vibration, shock, repeated insertion, and limited installation space must be considered. With a 1.27 mm horizontal pitch and 1.1 mm row spacing, the J30J series provides high contact density while maintaining a compact rectangular outline.
The metal shielding shell improves protection for the contact system and helps support stable signal transmission. A metal rear cover is available for applications requiring additional cable protection or assembly support. The series is available in multiple contact counts, including 9, 15, 21, 25, 31, 37, 51, 66, 74, 100, and 144 pins, covering different low-density and high-density circuit layouts.
This connector series supports cable-to-cable, cable-to-PCB, and PCB-to-PCB connection forms. Board-mount products can be supplied with tail modifications for different PCB hole spacing. With balanced performance in electrical reliability, contact density, mechanical adaptability, and cost efficiency, the J30J series is well suited for compact equipment that requires durable rectangular connector interconnection.
Contact Arrangement (view from mating face of pin insulator)
J30J Series Plug and Receptacle Classification Table
| 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-TJ-A Series Products
J30J-51TJ-A
| Plug Model | A | B | C | D | E |
| J30J-9TJ-A | 19.6 | 14.3 | 9.9 | 8 | 23 |
| J30J-15TJ-A | 23.5 | 18.2 | 13.8 | 8 | 23 |
| J30J-21TJ-A | 27.4 | 22 | 17.6 | 8 | 23 |
| J30J-25TJ-A | 29.8 | 24.5 | 20.2 | 8 | 23 |
| J30J-31TJ-A | 33.6 | 28.3 | 24 | 8 | 23 |
| J30J-37TJ-A | 37.4 | 32.2 | 27.8 | 8 | 23 |
| J30J-51TJ-A | 36.4 | 30.86 | 26.6 | 9 | 23 |
| J30J-66TJ-A | 42.9 | 37.3 | 33 | 9 | 23 |
| J30J-74TJ-A | 38.8 | 33.5 | 29.1 | 11 | 25 |
| J30J-100TJ-A | 54.7 | 45.7 | 36.8 | 11 | 25 |
| J30J-144TJ-A | 66.6 | 58.6 | 50.8 | 11 | 25 |
Plug:J30J-9,15,21,25,31,37,51,66,74,100,144TJ-A
Overall Rating
5 star
100%
4 star
0
3 star
0
2 star
0
1 star
0
All Reviews
-
R51-core high-density design meets the demands of multi-channel circuits, which makes wiring on our production lines much easier.
-
LThe contacts are precisely crafted and fit closely. Signal and power transmission remains stable all the time.
-
DThe built-in locking mechanism is very reliable. It stays firmly connected even when our industrial devices vibrate constantly.
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