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DE Series
DE1
DE2
DE3
3 amp
5 amp
0.1 amp
Subminiature
Features
I
Ultra compact size:
0.779"L x 0.251"W x 0.370"H
I
Five terminal variations
®
Thermoplastic
Actuating Button
Copper
Alloy Blade
Phenolic Case
Silver Alloy Contacts
or Gold Plated
Contacts
Common
Terminal
NO Terminal
NC Terminal
2-16
DE Series
Dimensions:
Inches (mm)
DE1C-AALB
0.779 (19.8)
Subminiature
2
0.251
(6.4)
0.137
(3.5)
0.086 +0.004/-0.0
(2.2 +0.1 / -0.0)
0.300
(7.6)
0.188
(4.8)
Actuation Line
F.P.
0.251 0.218
(6.4) (5.55)
0.094
O.P.
(2.4)
0.370
(9.4)
COM
NO
NC
0.133
(3.4)
0.098
+
0.004
-
(2.5
+
0.1)
-
0.300 (7.6)
0.374 (9.5)
0.039
(1)
Reference
Line
Ø
0.086 +0.004 / -0.0
(2.2 +0.1 / -0.0)
DE1C-AAAA
0.779 (19.8)
0.200 (5.08)
0.251
(6.4)
0.137
(3.5)
0.090 (2.3)
0.300
(7.6)
0.086 +0.004/ -0.0
(2.2 +0.01/ -0.0)
0.251 0.218
(6.4) (5.55)
0.094
F.P.
(2.4)
O.P.
0.370
(9.4)
COM
NO
NC
0.133
(3.4)
0.098 + 0.004
-
(2.5 + 0.1)
-
Reference
Line
0.300 (7.6)
0.374 (9.5)
0.039
(1)
Ø 0.086 +0.004/ -0.0
(2.2 +0.1/ -0.0)
2-17
DE Series
Contacts & Ratings
Series
Prefix
DE1
Rating
UL 3 amp, 125/250 VAC
UL 3 amp, 30 VDC
VDE 3 amp, 30 VDC
Silver Alloy Contacts
UL 5 amp, 30 VDC
VDE 5 amp, 30 VDC
Silver Alloy Contacts
UL 0.1 amp, 125/250 VAC
UL 0.1 amp, 30 VDC
VDE 0.1 amp, 30 VDC
Gold-plated Silver Alloy Contacts
Insulation Resistance
Dielectric Strength
Contact Resistance
Vibration Proof
Shock Proof
Subminiature
Specifications
100MΩ min. (DC500V-1 minute)
1000V AC – 1 minute between
terminals and grounded parts
50mΩ max. (initial)
10–55Hz, double amplitude 1.5 mm.
Contact opening: 1msec max.
30G (6 directions)
DE2
DE3
Materials
Base
Cover
Thermoplastic
Thermoplastic Polyester
Thermoplastic Polyester
Beryllium Copper
Silver-Plated Brass
DE1, DE2: Silver Alloy
DE3: Gold-Plated Silver Alloy
Stainless Steel
Electrical Specifications/Life
Mechanical Life
Electrical Life
300,000 cycles min.
100,000 cycles min.
3 amp, 30 VDC 5 amp, 30 VDC
10,000 cycles min.
3 amp, 250VAC
-25° to 85°C
UL 94V-O
Button
Blade
Terminals
Contacts
Actuator
Temperature Rating
Flammability Rating
2-18
DE Series
Terminals
Subminiature
2
Short Solder
0.110 x 0.032
0.094
0.133
Ø0.071
3 Places
0.125
0.032
0.039
0.110
0.299
0.299
0.299 w:0.110 x t: 0.032
0.110
0.133
PCB
0.040 x 0.032
0.094
0.170
0.032
0.039
0.299
0.299
0.299
w:0.040 x t:0.032
PCB Right
0.040 x 0.032
110QC
0.110 x 0.020
0.133
0.094
0.200
0.039
0.133
0.094
Ø0.071
3 Places
0.315
w:0.040 x t:0.032
0.299
0.299
0.165
0.032
0.291
0.039
0.110
0.299
0.299
0.110
0.299
0.020
0.032
0.299 w:0.110 x t: 0.032
PCB Left
0.040 x 0.032
0.133
0.094
0.200
0.039
0.110
0.299
0.299
0.299
w:0.040 x t:0.032
0.165
0.291
0.032
2-19
DE Series
OF
Switch Types
Max. gms.
Subminiature
Characteristics:
OF – Operating Force, PT – Pretravel, OP – Operating Point,
OT – Overtravel, MD – Movement Differential, RP – Rest Position
PT
Max. Inches
OP*
Inches
OT
Min. Inches
MD
Inches
RP*
Inches
200
DE1C-AAAA
0.039
0.303
±
0.015
0.015
±
0.011
0.330
±
0.016
60
DE1C-AALB
* Measured from reference line.
0.157
0.354
±
0.047
0.051
0.035
0.456
±
0.047
Ordering Information
DE
Series/Prefix
Code
C
L
UL
Approval
Standard
100,000 cyc.
1
C
A
A
Code
A
Type
Standard
A
A
Code
Actuator
Button
Lever
Roller
Simulated Roller
Actuator Length
(Operating Point)
C
O
D
E
Actuator
Length
C
D
B
—
0.189
0.098
0.098
Code
A
Current Rating
Code
UL/CNR
VDE
1
3 amp, 30V DC
3 amp,
3 amp, 125/250 VAC
30V DC
2
5 amp, 30V DC
5 amp,
30V DC
3
0.1 amp, 125/250VAC 0.1 amp,
0.1 amp, 30V DC
30V DC
Terminal Type
Short Solder
2.8 x 0.8
0.110 x 0.032
AA
L
R
S
—
—
0.276 1.654
0.185 1.563
0.185 1.563
B
110 QC 2.8 x 0.5
0.118 x 0.020
C
PCB 1 x 0.8
0.118 x 0.020
D
PCB Right
1 x 0.8
0.040 x 0.032
E
PCB Left
1 x 0.8
0.040 x 0.032
2-20
