J14B Series Connector, J14B-34ZJ-120CM
J14B Series Connector, J14B-34ZJ-120CM
Overview
Series: J14B Series Micro-Rectangular Connector
Model: J14B-34ZJ (Receptacle with Male Pins)
Number of Contacts: 34
Cable Length: 120 cm (Customizable)
Frequency Type: Low-Frequency
Locking Mechanism: Dual-Safety Locking (Quick-Release & High-Security)
Design Heritage: J14A Series Upgrade (Higher Density & Rainproof)
Mating Integrity: Rounded-Corner Polarization (Anti-Misinsertion)
Physical Features: Compact, Lightweight, Panel-Mount
Termination Method: Crimp Connection
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J14B Series Micro-Rectangular Electrical Connector,Receptacle with 34 Male Pins, 120 CM Cable Length, J14B-34ZJ-120CM
Description：
J14B-34ZJ-120CM connectors are compact, lightweight micro-rectangular connectors designed for high-reliability, low-frequency applications. Featuring a dual-safety locking mechanism for rapid and secure mating, these J14A upgrades offer enhanced contact density, rainproof protection, and an anti-misinsertion design. These models come with a 120 cm cable (customizable) and support crimp terminations and panel-mount installation to meet diverse project requirements.
Key Applications:
The J14B-34ZJ-120CM micro-rectangular connectors are designed for reliable signal transmission between electronic instruments, precision meters, and cable assemblies.
Environmental Specifications:
| Property | Specification |
| Operating Temperature | -55°C to +125°C |
| Relative Humidity | 90%–95% (at 40±2°C) |
| Atmospheric Pressure | 101.3 kPa to 1.33 Pa |
| Sine Vibration | 10 Hz–2000 Hz (196 m/s²) |
| Mechanical Shock | 980 m/s² |
| Constant Acceleration | 780 m/s² |
| Rain Resistance | 5 mm/min rainfall |
Main Technical Specifications:
| Feature / Property | Specification / Value |
| Rated Current | 2 A |
| Contact Resistance | Before Lifetime Test: ≤ 10 mΩ After Lifetime Test: ≤ 15 mΩ |
| Insulation Resistance | Under Standard Conditions: ≥ 1000 MΩ Under High Temperature Conditions: ≥ 80 MΩ Under Humid Conditions: ≥ 10 MΩ Under Rain Test Conditions: ≥ 5 MΩ |
| Withstanding Voltage | Under Standard Conditions: 800 V Under Low Pressure Conditions: 250 V |
| Mechanical Life | 500 Cycles |
Execution Standards：
| Product Model | Quality Grade | Standard Number |
|---|---|---|
| J14B Series | Enterprise-Military Standard | Q/Jc 92-90 |
| J14B Series | Space Grade | Q/QJA 20113/13-2018 |
| J14B Series | Reliability Grade | Q/Jc 20025-2005 |
| J14B Series | CAST Grade | CASTPS05/008-2006 |
J14B-34ZJ-120CM Model Naming:
J – 14 – B – 34 – Z J – 120CM
① ② ③ ④ ⑤ ⑥
① Main Series Code: J
② Design Serial Number: 14
③ Modification Code:B
④ Number of Contacts: 34
⑤ Connector & Contact Type: ZJ — Receptacle with Male Pins (Z: Receptacle / J: Male Pin)
⑥ Cable Length：120 CM
J14B-34ZJ-120CM Technical Parameters:
| Model： | J14B-34ZJ-120CM |
| Contact Number: | 34 |
| Cable Length: | 30 CM |
| Working Temperature: | -55°C to +125°C |
| Relative Humidity： | 90%–95% (at 40±2°C) |
| Sine Vibration: | 10 Hz–2000 Hz (196 m/s²) |
| Mechanical Shock: | 980 m/s² |
| Contact Configuration： | The J14B-34ZJ-120CM denotes a J14B series micro-rectangular connector featuring a 34-pin male receptacle and a 120 cm integrated cable lead. |
| Rated Current: | 2 A |
| Contact Resistance: | ≤ 10 mΩ (Initial) |
| Insulation resistance: | ≥1000 MΩ |
| Withstanding Voltage: | 800 V (Standard) |
| Mechanical Life: | 500 Cycles |
| Rain Resistance： | 5 mm/min |
| Package: | Carton |
| Certification: | CE,RoHS,UL |
| Minimum Order Quantity: | 100 pcs |
| Delivery Time: | 2-9 weeks |
| Supply Ability: | 100,000pcs per month |
Mating Combinations：
| Plug Part Number (Mating Part A) | Receptacle Part Number (Mating Part B) |
| J14B—34TK | J14B—34ZJ / J14B—24ZJL |
Contact Arrangement (Receptacle Mating Face Views)：
| Number of Contacts | Male Pin Receptacle (Mating Face) | Female Socket Receptacle (Mating Face) |
| 34 |  | |
Outline Dimensions：
Panel Mount Receptacle：
| Model Specification | Number of Contacts (n) | L±0.1 | A | +0.4 +0.2 | B | +0.4 +0.2 | C | D | d |
| J14B—nz J14B—nzJ | 34 | 34 | 10 | 25 | 41 | 16 | 3.5 | ||
Quality Certifications:
Get More Information:
Questions about J14B-34ZJ-120CM micro-rectangular connectors? Get a fast quote or technical support for our professional support team now:
WhatsApp/WeChat: +86 151 2006 7961
Email: sales@connector-sensor.com
Packaging:
Each Rectangular Electrical Connector is individually packed in a durable cardboard box with protective cushioning to ensure damage-free transit and secure delivery.
Shipping:
We offer flexible shipping options to suit your requirements:
Standard Shipping: Delivered worldwide via reliable courier partners.
Expedited Shipping: Available for urgent orders (additional costs apply).
Processing & Tracking:
Lead Time: Orders are typically processed and shipped within 1–2 business days.
Tracking: A tracking number will be provided for real-time updates.
Delivery Time: Varies based on the destination and selected service.
Please Note: International customers are responsible for customs duties, taxes, or fees. We are not liable for delays caused by customs clearance.
Additional Details：
Quality Assurance: Every connector undergoes individual inspection to guarantee peak performance.
Customization: Custom packaging and labeling are available for bulk orders.
Support: If an item arrives damaged or defective, please contact our support team immediately for prompt assistance.
Thank you for choosing our Rectangular Electrical Connectors. We are committed to providing quality products and exceptional service.
Related Products:
| J14B-34TK-100 CM | J14B Series Micro-Rectangular Connector, Plug with 34 Female Sockets, 100 CM Cable Length, J14B-34TK-100 CM |
| J14B-34ZK-30CM | J14B Series Micro-Rectangular Connector, Receptacle with 34 Female Sockets, 30 CM Cable Length, J14B-34ZK-30 CM |
| J14B-34TJ-120CM | J14B Series Micro-Rectangular Connector, Plug with 34 Male Pins, 120 CM Cable Length, J14B-34TJ-120CM |
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Strict Production Process
Engineers develop optimized electronic circuits and structural designs based on real application needs.
High-quality components and materials are carefully selected from trusted suppliers to ensure long-term reliability.
Automated SMT and precision soldering technologies are used to build stable and high-performance circuit boards.
Sensor elements or connector terminals are assembled with the PCB and housing to ensure accurate operation and strong mechanical stability.
Each product undergoes strict calibration and functional testing to guarantee accuracy and stable performance.
Every unit is carefully inspected, labeled, and securely packaged to ensure it arrives safely and performs reliably for your applications.
Strict Production Process of Yafeite
