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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
HJ30J Series Connector
Description：
This series of products is a whole glass bead sintered sealing socket, contact pitch, row spacing are 1.27mm, socket whole gold-plated, the media using glass sintered sealing, Leak Rate is good, with sealing interface function, to achieve the cavity of sealing, can be used for the need for higher sealing requirements of the whole system, specifications have 12, 18, 24, 30, 36, 55, 100-core 7 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 harsh environments, mainly used for Gigabit Ethernet, DVI\LVDS and other signal transmission, to meet the small space wire to board high-speed signal transmission, suitable for all kinds of electronic communication equipment circuit connection.
Features:
--High temperature resistant
--Small size
--Reliable contact
--Good sealing
--Excellent electromagnetic shielding
--Shock resistant
--Vibration resistant
Ordering Symbol:
HJ30J W -** ** ** ** - * *
① ② ③ ④ ⑤ ⑥ ⑦
① Primary Code: HJ30J Series
② Insulation: W-integral glass
③Number of contacts: 12, 18, 24, 30, 36, 55, 100
④ Type of electrical connector: ZK - socket with jack; TJ - plug with pins
⑤ Contact end form: N - straight insertion type; S - welding type; no marking - crimp type
⑥ Locking and installation 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 | ≤20mΩ | 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:
For large package housings, how does Yolanda control base flatness tolerances?
- We understand the importance of flatness for chip mounting. Through staged annealing for stress relief and high-precision grinding, we keep large housing flatness tolerances within 0.05mm, ensuring smooth operation on your automated production lines.
Does Yolanda offer hybrid housings that integrate RF interfaces and low-frequency pins?
- Yes. Hybrid Housing is a core strength of ours. We can integrate high-frequency RF interfaces (e.g., SMA) and multiple control pins on the same housing, significantly reducing your system volume and optimizing electromagnetic compatibility (EMC).
Can Yolanda assist us with the design and simulation of non-standard, irregular housings?
- We highly recommend co-designing during the initial stage. Our team of 70+ engineers can use HFSS or ANSYS to assist with signal integrity and thermodynamic simulations, reducing late-stage re-tooling costs and risks through early digital verification.
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No. 344, Sanlin Road, Pudong New Area, 200124,Shanghai,China