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Shanghai Yolanda New Material Co., Ltd. is a leading manufacturer of high-performance electronic components, leveraging deep expertise in advanced materials science to deliver innovative and reliable solutions. -
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Recommended Products
J29SG-31ZKNP17
Description：
This series of products is a single-hole glass bead sintered sealing socket, the contact pitch is 1.91mm, the row pitch is 1.65mm, the socket is gold-plated as a whole, and the medium is sealed by glass sintering with good Leak Rate, and it has the function of sealing interface to realize the sealing of the cavity, and it can be used in the whole system which needs higher sealing requirements. The specifications are 9, 15, 21, 25, 31, 37, 51, 66 core 8 kinds of specifications. This series of products can be customized according to customer requirements.
Application:
This series of products can withstand strong vibration, shock and other severe use of the environment, widely used in aerospace, aviation, electronics computer and other types of electronic equipment circuit connections, especially suitable for the use of space, equipment, lightweight special requirements for the use of occasions.
Features:
--High density
--Good sealing
--Excellent electromagnetic shielding performance
--Small volume
--Light weight
--Shock resistant
--Vibration resistant
Ordering Symbol:
J29 SG -** ** ** ** - * *
① ② ③ ④ ⑤ ⑥ ⑦
① Primary Code: J29 Series
② Insulator: SG-single hole glass
③ Number of Contacts: 9, 15, 21, 25, 31, 37, 51, 66
④ Type of Electrical Connector: ZK-receptacle mounted jacks; TJ-plug mounted pins
⑤ Tailing Style: S-tailing keying; N-straight insertion; H-soldering; Y-side keying; no marking-crimp
⑥ Locking and mounting marking: no marking-no locking
⑦ Retrofit marking
Main Performance Indicators:
Item | Indicator | Item | Indicator | Material and Surface Coating | ||
Insulation resistance | ≥5000MQ (500VDC) | Operating temperature range | -55℃~+125℃ | Material | Surface Coating | |
Dielectric withstand voltage | 300V r.m.s | Contact resistance | ≤10mΩ | Housing | Kovar | Nickel plated Gold plated |
Leak Rate | ≤1*10-³Pa.cm³/s (He) | Vibration | Frequency 10~2000Hz Acceleration 196m/s² | Contacts | Kovar | |
Rated current | 3A | Shock | 490m/s²11ms, Rear peak sawtooth wave, 2.68m/s | Insulating medium
| Glass | / |
Salt spray | ≥ 48 hours (96 hours on request) | Mechanical life | 500 times | |||
FAQ:
What is your delivery capability for small-batch customized requirements?
- We are highly flexible. Thanks to full in-house production (from tooling to assembly), we offer rapid prototyping even for specialized pin layouts or housing profiles. We aim to be your R&D partner, helping you complete prototype delivery in a short timeframe.
What surface treatments do your connectors support for harsh environments?
- We offer various surface treatments, including stainless steel passivation, thick gold plating, and tri-metal alloy plating. These processes are validated by 72-hour salt spray tests to resist corrosion in marine, salt spray, and industrial environments.
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No. 344, Sanlin Road, Pudong New Area, 200124,Shanghai,China
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