Definition

1.27mm pitch ribbon to board connector, dual row, 4 to 24 pins

Part No.		Dimensions	Part No.		Dimensions
TYP UL94V-0	Circuits	Dim: A MAX	TYP UL94V-0	Circuits	Dim: A
M2548-2×2(M)	4	8.60	M2548-2×8(M)	16	23.80
M2548-2×3(M)	6	11.10	M2548-2×9(M)	18	26.30
M2548-2×4(M)	8	13.60	M2548-2×10(M)	20	28.90
M2548-2×5(M)	10	16.20	M2548-2×11(M)	22	31.40
M2548-2×6(M)	12	18.70	M2548-2×12(M)	24	34.00
M2548-2×7(M)	14	21.30

Features

• Pitch: 1.27mm, dual-row

• Mounting: Vertical DIP (Through Hole), suitable for wave soldering

• Termination: IDC (Insulation Displacement Connection) for flat/ribbon cable

• Circuits: 4–24 positions

• Rated current: 1A; Rated voltage: 100V AC/DC

• Housing: High‑temperature UL94 V‑0

• Terminal: Phosphor bronze, tin‑plated for good conductivity

• Operating temperature: ‑40℃ ~ +105℃

• RoHS compliant

Application

• Drone & UAV internal wiring

• Industrial control & test equipment

• Medical devices

• Consumer electronics & home appliances

• Signal‑level board‑to‑cable connections

Q: What is the pitch of this connector?

A: The connector features a standard 1.27mm pitch with dual row design.

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Q: What pin counts are available?

A: We offer multiple options from 2 pins up to 24 pins to meet different wiring requirements.

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Q: What color is the insulator housing?

A: The housing is red, made of UL94 V-0 flame retardant material.

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Q: What mounting type does this header adopt?

A: It is vertical through-hole (DIP) mounting, suitable for wave soldering.

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Q: Which type of cable can be matched?

A: It is designed for flat ribbon cable with IDC termination, compatible with 28AWG cables.

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Q: Is it easy for assembly?

A: Yes. The IDC structure enables fast and stable cable connection without complex crimping tools.

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Q: What are the rated current and voltage?

A: Rated current is 1A, and rated voltage is 100V AC/DC. It is mainly used for signal transmission.

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Q: What is the operating temperature range?

A: The working temperature ranges from -40°C to +105°C, supporting use in various harsh environments.

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Q: What material are the contacts made of?

A: Contacts are made of phosphor bronze with tin plating, ensuring good conductivity and oxidation resistance.

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Q: What devices is this connector widely used for?

A: It is ideal for industrial automation, test equipment, robotics, automotive electronics, audio & video devices and consumer electronics.

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Q: Can it replace conventional 1.27mm IDC wire-to-board connectors?

A: Yes. It follows universal industry standards and is fully compatible with same-spec interface products.

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Q: Can you provide customized pin numbers?

A: Custom service is available. Please contact our team for your specific demands.

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Q: Is the product compliant with environmental regulations?

A: All products comply with RoHS and REACH standards.

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