WTB connectors suppliers stress precision in any specifications

Global SourcesUpdated on 2023/12/01

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Makers of wire-to-board connectors also ensure high product reliability.

Mainland China companies turning out wire-to-board connectors offer precision-made and reliable units in standard and custom specifications. Their mainstream selections in straight and right-angle styles have two to 20 poles and 0.8, 1, 1.25, 2, 2.5, 2.54, 3 and 3.96mm pitches, and accept 18 to 26AWG wires.

Products are housed in thermoplastic and have contacts made of phosphor bronze or brass, terminals with gold-over-nickel plating and pegs with tin-over-nickel coating. The rated voltage is 250VAC/DC, rated current 1 to 5A, maximum contact resistance 20mohm and minimum insulation resistance 100 or 1,000Mohm. Releases support an operating temperature of -25 to 85 C. All meet CE, RoHS and UL requirements.

Most local suppliers emphasize capability to handle customization, connectors based on which represent more than half of their total shipments.

Makers turn to local providers of metal and plastic materials, and use imported variants only on request.

Input costs remained stable in the past year, keeping prices almost unchanged. The same trend is expected in the year ahead.

The products in this gallery have been handpicked by our market analyst for representing current trends in wire-to-board connectors from mainland China and Taiwan makers.

800VAC/min withstand voltage

Chyao Shiunn Electronic Industrial Ltd's model JS-1124-XX-01 wire-to-board connector has 100VAC/DC, 2A rating and 800VAC/min withstand voltage. Its maximum contact resistance is 20mohm and minimum insulation resistance 1,000Mohm. The operating temperature is -25 to 85 C.

The negotiable minimum order has a delivery lead time of 7 days.

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250VAC/DC, 3A rating

The JS-2001 model from Chyao Shiunn Electronic Industrial Ltd is a wire-to-board connector with 250VAC/DC, 3A rating, and 20mohm maximum contact and 1,000Mohm minimum insulation resistance. The unit has 1,000VAC/min withstand voltage. It operates in -25 to 85 C.

The minimum order is negotiable. Delivery lead time is 7 days.

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125VAC, 1A rating

Model YW1151K150RS-03-X-HW wire-to-board connector from Dongguan City Yuanyue Electronics Co. Ltd has 125VAC, 1A rating. It has 20mohm maximum contact and 100Mohm minimum insulation resistance, and 250VAC/min dielectric withstand voltage. The operating temperature is -40 to 85 C.

The 2,000-unit minimum order has a 10-day delivery lead time.

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125VAC, 1A rating

From Dongguan City Yuanyue Electronics Co. Ltd, the model YW1150K150RS-03-X-HW wire-to-board connector has 125VAC, 1A rating. Its maximum contact and minimum insulation resistance ratings are 20mohm and 100Mohm. The dielectric withstand voltage is 250VAC/min. The unit operates in -40 to 85 C.

The minimum order is 2,000 units. Delivery lead time is 10 days.

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3.96mm pitch

This wire-to-board connector from Dongguan Solepin Electronics Co. Ltd, SP3960-W09SND model, has 3.96mm pitch. The 10A unit has ≤20mohm contact and ≥1,000Mohm insulation resistance, and 1,000VAC/min withstand voltage. It operates in -40 to 105 C.

The minimum order is 1,000 units for delivery within 5 days.

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2 to 24 contacts, 2mm pitch

Dongguan Solepin Electronics Co. Ltd markets the model SP2001-WXX1SN-D wire-to-board connector with two to 24 contacts and 2mm pitch. The 250VAC/DC, 5A unit has 10mohm maximum contact and 1,000Mohm minimum insulation resistance. Its withstand voltage is 1,500VAC/min. The operating temperature is -25 to 105 C.

An order of at least 1,000 units has a 5-day delivery lead time.

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500VAC terminal block with 11.1mm pitch
500VAC terminal block with 11.1mm pitch
500VAC terminal block with 11.1mm pitch

Pen doubles as stylus, phone holder
Pen doubles as stylus, phone holder
Pen doubles as stylus, phone holder

WTB connectors suppliers stress precision in any specifications

800VAC/min withstand voltage

250VAC/DC, 3A rating

125VAC, 1A rating

125VAC, 1A rating

3.96mm pitch

2 to 24 contacts, 2mm pitch

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