Datenblatt

CONTACT RATING: Dependent upon contact material See Page 37.
MECHANICAL LIFE: 30,000 make-and-break cycles.
CONTACT RESISTANCE: 20 mȟġmax. initial @ 2-4VDC
100mA for both silver and gold plated contacts.
INSULATION RESISTANCE: 1,000 Mȟġmin.
DIELECTRIC STRENGTH: 1,000 Vrms min.@sea level.
OPERATING TEMPERATURE: -30°C to 85°C.
2B
Sealed Sub-Minature Toggle Switches(SMT)
SPECIFICATIONS
MATERIALS
CASE & BUSHING: Glass filled nylon 6/6,flame retardant,
heat srabilized (UL94v-0).
ACTUATOR: Brass,chrome plated,internal O-ring seal.
Standard for all actuators.
SWITCH SUPPORT: Brass,tin plated.
CONTACT / TERMINALS: Copper alloy,with Silver or gold plated.
(See Page 37)
HOW TO ORDER
MODEL NO.
ACTUATOR
BUSHING
TERMINATIONS
CONTACT
MATERIAL
SEAL
RoHS
SOLDERING
E
Model NO.
2BS1 SP On-None-On
2BS2 SP On-None-Mom
2BS3 SP On-Off -On
2BS4 SP Mom-Off-Mom
2BS5 SP On-Off-Mom
Actuator
T1 10.16 high
T2 6.10 high
T4 13.97 high
TA Plastic,anti-static,
10.16 high
TB Plastic,anti-static,
6.10 high
Bushing
A1 4.35 high (Std)
34
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Seal
E EPOXY (std)
Contact material
Q Gold flash over silver
R Gold
C Gold over silver
Terminations
MT (STD) Right angle,
surface mount.
MZ (STD)
RoHS soldering
Rohs Compliant
S Rohs & Lead Free
F Halogen Free+RoHS
2B Series
Sealed Sub-Miniature Toggle Switches(SMT)
SWITCH FUNCTION
POS.2
POS.3
Q22B11
2BS1
ON
NONE
ON
Q22B12
2BS2
ON
NONE
MOM
Q22B13
2BS3
ON
OFF
ON
Q22B14
2BS4
MOM
OFF
MOM
Q22B15
2BS5
ON
OFF
MOM
SP
POS.1
POS.2
POS.3
2-3
N/A
2-1
2B
POS.1
CONNECTED TERMINALS / SCHEMATIC
Toggle Switches
SWITCH FUNCTION
UL/CSA
MODEL
NO.
MODEL
NO.
POLES
NO.
2 (COMM)
1
2 (COMM)
OPEN
3
3
1
MOM=MOMENTARY
POLE OPTIONS
MT
P.C. MOUNTING
.171
4.35
.244
6.20
.067
1.70
.410
10.41
MAX.
.300
7.64
.325
8.23
.124
3.15
.020
0.51
.030
0.76
.105
2.67
1
2
.343
8.70
.070
1.78
.080
2.03
1 2 3
.240
6.10
.320
8.13
EPOXY
SEAL
3
.200
5.08
.140
3.56
.040
1.02
.150
3.81
.128
3.25
.040
1.02
SPDT
Part No. Shown : 2BS1T2A1MTRE
MZ
P.C. MOUNTING
.171
4.35
.320
8.13
EPOXY
SEAL
.059
1.50
.121
3.08
.234
5.94
.240
6.10
1
.354
9.00
2
.071
1.80
3
.100
2.54
.276
7.00
.052
1.30
SPDT
.272
6.90
.079
2.00
.354
9.00
.032
0.80
.100
2.54
Part No. Shown : 2BS1TBA1MZRE
ACTUATOR OPTIONS
T1
T2
Ø.100
Ø2.54
TA
Ø.100
Ø2.54
Ø.100
Ø2.54
.400
10.16
TB
.240
6.10
Ø.100
Ø2.54
.400
10.16
.240
6.10
ESD
PLASTIC ACTUATOR
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35
PACKAGING
2B
Sealed Sub-Minature Toggle Switches(SMT)
Switches available on embossed antistatic tape and reels.
Tape and cover strip are conductive for use near statically sensitive components.
1.238
31.44
.087
2.20
.795
20.20
12.992
330.00
1.476
37.50
SCALE: 10 : 1
.630
16.00
.079
2.00
.061 DIA.
1.55
.157
4.00
.630
16.00
1.260
32.00
.873
22.18
ELONGATED SPROCKET
HOLES
.260
6.60
.068
1.75
1.118
28.40
.350
8.90
SCALE: 1 : 1
REEL INFORMATION
QUANTITY PER REEL
36
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500 / pcs
2B Series
Sealed Sub-Miniature Toggle Switches(SMT)
CONTACT MATERIAL OPTIONS
CONTACT PLATING
Q = Gold flash over silver
Silver
Gold over Silver
Gold
RATINGS
3 Amps with resistant load @ 120VAC or 28VDC
1 Amps with resistant load @ 250VAC
C = Gold over silver
R = Gold
0.4 Volt - Amps ( VA ) max. @ 20V max. ( AC or DC )
2B
Toggle Switches
Q
C
R
TERMINAL PLATING
SOLDERING PROCESSES
WAVE SOLDERING: Recommended Soldering Temperature: 260 ± 5°C
Duration of Solder Immersion: Max 5 sec.
(PCB is 1.6mm in thickness)
SOLDERING: Vapor phase & IR-reflow soldering can be applied.
Temperature Profile
Zone
Room Temperature
Time (Sec)
Pre-heat (A)
150°C
Min 120s
Soak
(B)
180°C ~ 200°C
Min 150s
Peak
(C)
200°C ~ 235°C
Min 30s
Peak
(D)
235°C ~ 260°C
Min 40s
Peak
(E)
260°C
Max 5s
Peak : 260°C
(°C)
250
200
150
100
50
A
B
C
D
E
Room
Temperature
Time (Sec)
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37
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