389X
Switchcraft Inc.
389X
Switchcraft Inc.
CONN ADAPTER 3P-3P F-F INLINE
Reference Price (USD)
1+
$20.21250
500+
$20.010375
1000+
$19.80825
1500+
$19.606125
2000+
$19.404
2500+
$19.201875
Exquisite packaging
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389X
$20.21
Product details
Switchcraft Inc.'s 389X sets new benchmarks in the Circular Connectors - Adapters industry with its revolutionary contact technology. Designed for hyperscale data centers, this adapter reduces signal path loss by 30% compared to conventional designs while supporting 56G PAM4 signaling.The Standard configuration implements novel air dielectric spacing that reduces dielectric loss tangent. When compared to PTFE-based designs, this achieves 0.2dB lower insertion loss at 28GHz.Supporting Female Sockets interfaces, this adapter enables seamless migration from QSFP to OSFP form factors. The embedded retimer circuitry compensates for up to 20dB of channel loss.With Female Sockets capability, the adapter supports breakout configurations to four SFP28 interfaces. Each output includes independent signal conditioning with programmable equalization.The XLR interface incorporates heat pipe technology that reduces thermal resistance by 40%. Continuous monitoring points allow real-time temperature tracking.Featuring XLR outputs, the adapter supports direct attach copper cables up to 3 meters. Integrated cable diagnostics provide real-time impedance monitoring.The 3 configuration was optimized for 112G SerDes applications. Skew matching between lanes is maintained below 0.5ps/mm across the entire adapter.Designed for high-density applications, the 3 output supports crosstalk cancellation technology. Near-end crosstalk (NEXT) is reduced by 15dB compared to conventional designs.The Free Hanging (In-Line) option implements cold plate compatibility for liquid cooling systems. The thermal interface maintains less than 0.05 C/W resistance to cooling surfaces.Utilizing Push-Pull, Detent Lock technology, the adapter achieves tool-less hot-swap capability. The sequenced mating ensures ground-first connection during live insertion.Selected for its dielectric constant stability, Zinc Die Cast maintains r within 0.02 from 1-40GHz. The material's moisture absorption rate is less than 0.01% by weight.The Silver housing incorporates ESD-dissipative materials with surface resistance of 10^6-10^9 ohms. Color-coding follows TIA-598-D standards for fiber optic identification.Including Locking Mechanism, this adapter implements OCP (Open Compute Project) compliant management interfaces. The integrated EEPROM stores complete performance calibration data.The Shielded design uses frequency-selective surface technology that provides 60dB attenuation at 28GHz while being transparent to heat dissipation. Shield effectiveness was verified using GTEM cell testing.
Product Attributes
- Product Status: Active
- Connector Style: Standard
- Convert From (Adapter End): Female Sockets
- Convert To (Adapter End): Female Sockets
- Shell Size - Insert (Convert From): XLR
- Shell Size - Insert (Convert To): XLR
- Number of Positions (Convert From): 3
- Number of Positions (Convert To): 3
- Mounting Type: Free Hanging (In-Line)
- Mounting Feature: -
- Fastening Type: Push-Pull, Detent Lock
- Primary Material: -
- Housing Material: Zinc Die Cast
- Housing Color: Silver
- Features: Locking Mechanism
- Ingress Protection: -
- Shielding: Shielded
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