me/diptronics/DHA-diptronics-switch-html.html

DHA SERIES

DIMENSIONS

DHA

HOW TO ORDER

DHA

- □ - □ - □ □

Package Style :

□

= Tube

T/R = Tape & Reel

Q =

Halogen Free

Seal :

□

= Regular

T = Top Tape Sealed

Number Of Positions :
04 = 4 Positions

06 = 6 Positions

SPECIFICATION

MATERIALS

△

MECHANICAL

△

BASE: UL 94V-0 Nylon Thermoplastic

Operation Force: 500gf max.

Color: Black

Stroke: 0.8mm

△

COVER: UL 94V-0 Nylon Thermoplastic

Operation Temperature: -40

℃

to +85

℃

Color: Black

Storage Temperature: -40 to +8

℃

△

ACTUATOR: UL 94V-0 LCP Thermoplastic

Color:

White

△

CONTACT: Alloy Copper

△

ELECTRICAL

△

Terminal: Brass

Electrical Life: 1,000 operations cycles per switch 24VDC,
25mA

△

CONTACT PLATING: Gold plated over nickel

Non-Switching Rating: 100mA, 50VDC

△

TERMINAL PLATING: Gold plated

Switching Rating: 25mA, 24VDC

△

TAPE: KAPTON

Contact Resistance: 100m

Ω

max. at initial

Insulation Resistance: 100M

Ω

min. (at 100VDC)

Dielectric Strength: 300VAC / minute

Circuit: Single pole single throw.

SOLDERING AND CLEANING PROCESS

Soldering

：

Vapor phase & Reflow soldering can be applied.

Cleaning

：

1. Only seal tape type apply to washing process.

2. Do not remove the seal tape before washing.

3. After soldering process, do not continue the washing process immediately. Please wait for at least 3 minutes.
4. Apply alcoholic solvents as cleaning agent do not use other solvents or water.

5. Ultrasonic cleaning is unavailable.

6. The cleaning process per stage is 1 minute max and the whole cleaning times do not exceed 3 minutes.

7. Do not impose any external force on switch while washing

△

Temperature Profile(reference)

Temperature

Room

150°

MAX 260°

60sec

120~150sec

TIME(sec)

255°
230°

5~10sec