BM04B-XASS-TF datasheet, PDF - EEWORLD Datasheet

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BM04B-XASS-TF: DescriptionBoard Connector, 4 Contact(s), 1 Row(s), Male, Straight, Surface Mount Terminal,; CategoryThe connector The connector; File Size229KB，6 Pages; ManufacturerJST

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BM04B-XASS-TF Overview

Board Connector, 4 Contact(s), 1 Row(s), Male, Straight, Surface Mount Terminal,

BM04B-XASS-TF Parametric

Parameter Name	Attribute value
Is it lead-free?	Contains lead
Is it Rohs certified?	incompatible
Maker	JST
Reach Compliance Code	unknown
Other features	TOP ENTRY, SHROUDED
Connector type	BOARD CONNECTOR
Contact to complete cooperation	TIN OVER COPPER
Contact completed and terminated	Tin (Sn)
Contact point gender	MALE
Contact material	COPPER ALLOY
DIN compliance	NO
Filter function	NO
IEC compliance	NO
JESD-609 code	e3
MIL compliance	NO
Plug information	MULTIPLE MATING PARTS AVAILABLE
Mixed contacts	NO
Installation method	STRAIGHT
Installation type	BOARD
Number of rows loaded	1
Options	GENERAL PURPOSE
Terminal pitch	2.5 mm
Termination type	SURFACE MOUNT
Total number of contacts	4
UL Flammability Code	94V-0

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CONNECTOR

Emboss Tape

Radial Tape

2.5mm pitch/Disconnectable Crimp style connectors

Specifications –––––––––––––––––––

• Current rating: 3A AC DC (AWG #22, #20)

• Voltage rating: 250V AC DC

• Temperature range:

25˚C to

85˚C

(including temperature rise in applying

electrical current)

• Contact resistance: Initial value/10m

Ω

max.

After environmental testing/20m

Ω

max.

• Insulation resistance:

1,000M

Ω

min.

• Withstanding voltage: 1,000V AC/minute

• Applicable wire: AWG #28 to #20

• Applicable PC board thickness: 1.6mm

* Compliant with RoHS.

* Refer to "General Instruction and Notice when using

Terminals and Connectors" at the end of this catalog.

* Contact JST for details.

• Secure locking device

• Solder crack preventive material

• Low insertion force

• Insertion guide mechanism

• Applicable to automatic board mounting

machine

• Polarizing boss

Standards–––––––––––––––––––––––

Certified LR20812

R9851220

Recognized E60389

PC board layout (viewed from component side) and Assembly layout

〈Through-hole

type〉

Top entry type

without a boss

2.5

±0.05

Side entry type

with a boss

1.6

±0.05

（6.9）

φ1.2

＋0.1

0.05

2.8

0.05

2.5

min

2.7

min

（15.1）

（11.3）

φ0.9

＋0.1

φ0.9

＋0.1

2.5

0.05

6.5

0.05

2.5

±0.05

1.6

±0.05

2.0

0.05

2.7

9.2

Dimension D: Refer to the Model No. chart of header side entry type.

〈SMT

type〉

Top entry type

±0.05

2.5

±0.03

1.3

±0.1

（1.4）

（8.0）

（1.0）

6.2

±0.1

0.5

±0.03

3.3

±0.1

4.25

±0.1

4.65

±0.1

0.5

±0.03

6.2

±0.1

1.2

±0.1

2.3

±0.05

Note: 1. Tolerances are non-cumulative:

0.05mm for all centers.

2. Hole dimensions differ according to the kind of PC board and piercing method. The dimensions above should serve as a guideline. Contact JST for details.

3.3

±0.1

（11.9）

（8.1）

φ0.9

＋0.1

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