EHR-2 Datasheet PDF - JST
| Part Number | EHR-2 | |
| Description | (EHR-xx) Disconnectable Crimp Style Connectors | |
| Manufacturers | JST | |
| Logo |  |
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There is a preview and EHR-2 download ( pdf file ) link at the bottom of this page. Total 5 Pages | ||
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Crimp
2.5mm
(.098") pitch
EH CONNECTOR
Disconnectable Crimp style connectors
Radial Tape
Features –––––––––––––––––––––––
This, the thinnest, 2.5mm (.098") pitch
connector, is 8.1mm (.319") in height after
mounting and 3.8mm (.150") in width. It is
designed to meet the demand for the high-
density connection of internal wires to
printed circuit boards. It is compact,
highly reliable and low in cost.
• Compact and slim
This connector is designed to be compact and unusually thin.
It measures only 8.1mm (.319") high after mounting and is just
3.8mm (.150") wide.
• Highly reliable contact
The contact has long dimples near the center that ensure
continuity of low voltage and low current circuits at all times,
even under conditions of vibration and abusive prying.
• Polarizing guides
The header and housing have guides to prevent improper
mating.
• Whisker prevention
The contact material is treated with a reflow process, and the
square post is copper-undercoated and tin/lead-plated for
whisker prevention.
• Easy and effective crimping
Although the contact is compact, it has a long wire strip length,
2.6±0.4mm (.102"±.016"). This long length is very useful for
automatic crimping and when crimping shielded wires.
2
3
4
5
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Specifications ––––––––––––––––––
• Current rating: 3A AC, DC (AWG#22)
• 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: 800V AC/minute
• Applicable wire: AWG #32 to #22
• Applicable PC board thickness: 0.8 to 1.6mm(.031" to .063")
* Contact JST for details.
Standards –––––––––––––––––––––
0Recognized E60389
1Certified LR20812
2R75089
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EH CONNECTOR
Taping specifications ––––––––––––––––––––––––––––––––––––––––––––––––––––––
2 and 3 circuits: 12.7(.500)
4 to 8 circuits: 25.4(1.000)
2circuits: 5.1(.201)
3 to 8 circuits: 3.85(.152)
2circuits: 2.5(.098)
3 to 8 circuits: 5.0(.197)
12.7(.500)
4.0
(.157)dia.
Note: Conforms to JIS C0825.
Packaging specifications –––––––––––––––––––––––––––––––––––––––––––––––––––
D
H TERMINALS & CONNECTORS
Distance between the end of the tape and the first connector's center
line (either end)
Tail tape
Lead tape
R
W
Package type
Distance between folds
Box size
Distance between the end of the
tape and the first connector´s
center line (either end)
Flat pack (zigzag folded)
24 indexing holes per fold (304.8mm/12")
(316x45x330mm)12.4"(W)x1.8"(D) x13.0"(H)
19.05mm(.750")
PC board layout (viewed from soldering side) and Assembly layout –––––––––––––––––––
2.5±0.05 2.5
(.098±.002) (.098)min.
4.4
(.173)
0.9
+
0.1
0
(.035
+.004
0
)dia.
Note:
1. Tolerances are non-cumulative: ±0.05mm(±.002" ) for all centers.
2. Hole dimension differ according to the kind of PC board and piercing method. If PC boards made of hard material such as FR-4 are used, the hole dimensions
should be larger. The dimensions above should serve as a guideline. Contact JST for details.
42
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Part DetailsOn this page, you can learn information such as the schematic, equivalent, pinout, replacement, circuit, and manual for EHR-2 electronic component. |
| Information | Total 5 Pages | |
| Link URL | [ Copy URL to Clipboard ] | |
| Download | [ EHR-2.PDF Datasheet ] | |
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