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B5B-EH-A The B5B-EH-A is a 5-position, 2.5mm pitch shrouded header from JST Manufacturing's EH series. It features a through-hole mounting, friction lock, and is rated for 3A and 250V.
Mfr Part #:

B5B-EH-A

Available from 3 distributors
Mfr Name: Jst Manufacturing
Jst Manufacturing
The B5B-EH-A is a 5-position, 2.5mm pitch shrouded header from JST Manufacturing's EH series. It features a through-hole mounting, friction lock, and is rated for 3A and 250V.
Total Stock: 5,175 pcs
$ Price Range: $0.10 - $0.19

B5B-EH-A Available from 3 distributors

Authorised
Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
4,870 pcs
4870 pcs On Request 1 On Request On Request On Request On Request On Request
Non-Authorised Inventory information
275 pcs
275 pcs On Request 1 On Request On Request On Request On Request On Request
Non-Authorised Inventory information
30 pcs
30 pcs On Request 1 On Request On Request On Request On Request On Request

B5B-EH-A Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Applicable PC Board Thickness
Connector Type
Contact Finish
Contact Length
Contact Material
Contact Resistance
Contact Shape
Contact Type
Current Rating
Current Rating (Amps)
Fastening Type
Insulation Color
Insulation Diameter
Insulation Height
Insulation Material
Insulation Resistance
Lead Spacing
Lead Style
Material Flammability Rating
Mounting Type
Number of Positions
Number of Positions Loaded
Number of Rows
Operating Temperature
Pitch
Shrouding
Style
Termination
Voltage Rating
Wire Size (AWG)
Withstanding Voltage

B5B-EH-A Description

Short technical summary and product information.

The B5B-EH-A is a male pin header from JST's EH series, designed for wire-to-board connections. With 5 positions in a single row, it has a 2.5mm pitch, making it suitable for compact PCB layouts. The header is shrouded with a 3-wall design and features a friction lock for secure mating. Contacts are brass with tin-lead plating (note: datasheet indicates tin-plating; verify finish). The insulation is natural polyamide (PA66) with UL94 V-0 flammability rating. Electrical ratings: 3A current, 250V voltage, contact resistance 10 mΩ max, insulation resistance 1000 MΩ min, withstanding voltage 800 VAC. Operating temperature range -25°C to 85°C. The through-hole mounting supports press-fit and solder termination. Applicable wire size AWG #32 to #22, and PC board thickness 0.8 to 1.6 mm. This connector is commonly used in consumer electronics, automotive, and industrial applications requiring reliable, space-saving connections.

B5B-EH-A Quick Information

Product Type: Header, Male Pins
Series: EH
Canonical Name: JST B5B-EH-A 5 Position 2.5mm Pitch Shrouded Header
Subcategory: Shrouded Header

B5B-EH-A Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 (Unlimited)
REACH Status: REACH Unaffected

B5B-EH-A Estimated Pricing

Qty Low High
1+ $0.19 $0.19
10+ $0.16 $0.16
100+ $0.14 $0.14
500+ $0.12 $0.12
1,000+ $0.12 $0.12
5,000+ $0.11 $0.11
10,000+ $0.10 $0.10

Estimated market price range - modelled values for guidance only, not live distributor offers.

B5B-EH-A Features

  • 5 positions in a single row.
  • 2.5mm pitch for compact designs.
  • Shrouded 3-wall design with friction lock.
  • Rated for 3A current and 250V voltage.
  • Through-hole mounting with press-fit option.

B5B-EH-A Applications

  • Connects PCB to wire harnesses.
  • Used in consumer electronics and appliances.
  • Suitable for automotive interior modules.
  • Ideal for space-constrained industrial controls.

B5B-EH-A FAQs

7 frequently asked questions generated from this part’s specifications.
How many positions does the B5B-EH-A have?

5 positions.

What is the pitch of the B5B-EH-A?

2.5mm.

What is the current rating?

3A.

What is the voltage rating?

250V.

What is the mounting type?

Through hole.

What is the operating temperature range?

-25°C to 85°C.

What is the insulation material?

Polyamide (PA66), Nylon 6/6, UL94 V-0.

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