DW-20-08-T-S-250
Samtec Inc.
DW-20-08-T-S-250
Samtec Inc.
CONN HDR 20POS 0.1 STACK T/H TIN
Reference Price (USD)
1+
$2.24000
500+
$2.2176
1000+
$2.1952
1500+
$2.1728
2000+
$2.1504
2500+
$2.128
Exquisite packaging
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DW-20-08-T-S-250
$2.24
Product details
The DW-20-08-T-S-250 from Samtec Inc. represents the cutting edge of Rectangular Connectors - Board Spacers, Stackers (Board to Board) technology, specifically engineered for high-speed digital systems. This advanced interconnect solution delivers unparalleled signal integrity while meeting the most demanding mechanical requirements.Supporting 20 positions, this connector enables high-density interconnections without signal degradation. The scalable architecture has been optimized through extensive S-parameter measurements.The 0.100" (2.54mm) pitch configuration minimizes crosstalk in high-speed differential pairs. This spacing has been validated for data rates exceeding 25Gbps in prototype testing.With 1 rows, the connector achieves optimal current distribution for power delivery networks. The symmetrical layout minimizes loop inductance in high-speed power distribution systems.The 0.530" (13.462mm) pin length provides secure mechanical engagement in multi-board systems. The precision-ground pins ensure consistent mating characteristics across all positions.The 0.170" (4.318mm) mating post length has been optimized for controlled impedance matching. This design feature significantly improves signal quality in high-speed interfaces.With 0.250" (6.350mm) stack height, the connector enables flexible system packaging solutions. This dimension has been validated through mechanical shock and vibration testing.The 0.110" (2.794mm) tail length has been optimized for high-speed signal integrity. This dimension minimizes impedance discontinuities at the PCB interface.Available in Through Hole configurations, the connector supports diverse manufacturing processes. The surface mount version features precision-molded alignment posts for accurate placement.The Solder termination method has been engineered for high-frequency performance. The solder joint design minimizes stub effects in high-speed transmission lines.Utilizing Tin plating technology, the contacts deliver exceptional high-frequency characteristics. The advanced finish formulation has been tested for insertion loss up to 40GHz.The Black housing material features low dielectric loss characteristics. The advanced polymer compound maintains stable electrical properties across temperature variations.
Product Attributes
- Product Status: Active
- Number of Positions: 20
- Pitch: 0.100" (2.54mm)
- Number of Rows: 1
- Row Spacing: -
- Length - Overall Pin: 0.530" (13.462mm)
- Length - Post (Mating): 0.170" (4.318mm)
- Length - Stack Height: 0.250" (6.350mm)
- Length - Tail: 0.110" (2.794mm)
- Mounting Type: Through Hole
- Termination: Solder
- Contact Finish - Post (Mating): Tin
- Contact Finish Thickness - Post (Mating): -
- Color: Black
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