Rotary Switches
7x7 mm Rotary DIP Switch with central C-pin
RD18 Series
H = 3.0mm
P.C.B. LAYOUT
RD18T3_10RHTB
RD18T3_16RHTB
RD18T3H_RHTB
H = 3.0mm
RD18S3_10RH_
RD18S3_16RH_
RD18S3H_RH_
P.C.B. LAYOUT
Code
SPECIFICATIONS:
> Operating Force: 200gf-cm Max.
> Operating temperature range: -40°C to +85°C
> Electrical Life: 20,000 cycles
> Switching Rating: 25mA 24VDC
> Contact Resistance: 100m ohm initial;
200m ohm (final-after test)
> Insulation Resistance: 100M ohm Min. at 250VDC
> Dielectric Strength: 250VAC for 1 minute
MATERIALS:
> Base: High-temp Thermoplastic UL94V-0, black
> Actuators: High-temp Thermoplastic UL94V-0, white
> Contact: Alloy Copper with Gold plated
> Terminals: Brass with Gold plated
> Cover: Stainless Steel
> Seal; Silicone Rubber red
> Spring Plate: Stainless Steel
SOLDERING:
> Hand Soldering: Soldering iron of 30W, 350°C
5 sec. Max.
> Wave Soldering: 260°C 5 sec. Max. (THT)
> Reflow Soldering (SMT): See drawing.
MAX 260°
255°
230°
150°
Room
Temperature
120~150sec
5~10sec
60sec
TIME(sec)
How to order:
1
2
3
4
5
6
7
RD18
1
S
T
2
TYPE OF TERMINALS:
Surface Mounting Type
Thru Hole Type
TYPE OF PINOUT:
3x2
3
R
H
4
ACTUATOR TYPE:
Recessed Actuator
High Actuator(H=3.0mm)
NO. OF POSITIONS:
10 Positions
16 positions
5
R
6
CODE:
Real Code
Materials
Halogen Free
7
TB
TR
PACAGING TYPE
Tube
Tape & Reel( RD18S only)
3
10
16
H
sales@greatecs.com
www.greatecs.com
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