Copal BT2G-2M4 Miniature toggle switch Datasheet

BT
RoHS Compliant
Miniature Toggle Switch
■ ■Features
1. Terminal pin pitch: 2.54 mm.
2. Gold-plated contacts
3. Wiping contact mechanism for long-term
reliability
4. Independent detent mechanism ensures light
operational feel.
5. Epoxy-sealed terminal pins
6. Miniature size (Single-pole: 7.6mm, Doublepole: 12.7mm) for high density mounting.
Rating
Max.
50mA 20VAC・DC
(1.5mA 200μVAC)
Initial contact resistance
50mΩ max.
Dielectric strength
500VAC 1 minute
Insulation resistance
10,000MΩ min.
Electrical life
50,000 cycles
Operating
temperature range
Storage
temperature range
−20℃〜+85℃
(250VDC)
−40℃〜+85℃
■Part Numbering
B
Series code
T
Actuator shape
2
Number of poles
Code
Type
Fig.
Number
of poles
T
Toggle type
1
1 pole
2
2 poles
Code
1 pole 2 poles
N
−
Terminal style
Switching function
Switching function
D N ON ー ON
E P ONーOFF ーON
2
Fig.
Terminal style
2
PC Straight
M
4
Actuator shape
Code Actuator shape
M
Standard
Bracket style
Fig.
Bracket
4
With bracket
F R ON ー (ON)
G S (ON)ーOFFー(ON)
H T ONーOFFー(ON)
(ON)
:Momentary.
BT
SPDT
Rating mark
PC Straight
Switching
function
Viewed from part No. marking side
Part No.
Epoxy seal
☆BT1D-2M4-Z
★BT1E-2M4-Z
★BT1F-2M4-Z
★BT1G-2M4-Z
★BT1H-2M4-Z
ON
ON
(ON)
(ON)
(ON)
−
OFF
−
OFF
OFF
ON
ON
ON
(ON)
ON
Connecting terminals
2−1
−
2−3
Terminal numbers are not shown on the switch.
Rating mark
DPDT
PC Straight
Switching
function
Viewed from part No. marking side
Part No.
★BT1N-2M4-Z
★BT1P-2M4-Z
▲BT1R-2M4-Z
▲BT1S-2M4-Z
▲BT1T-2M4-Z
Epoxy seal
ON
ON
(ON)
(ON)
(ON)
2−1
5−4
Connecting terminals
Terminal numbers are not shown on the switch.
−
OFF
−
OFF
OFF
−
ON
ON
ON
(ON)
ON
2−3
5−6
■ Optional Accessories
■PC Hole Layouts
《Sold separately》
Color Cap
(Round type)
1−pole
Dimensions
Color
Part. No.
White
Red
Black
Gray
140000470030
140000470098
140000470031
140000470037
2−poles
Vinyl chloride resin
Color Cap
(Square type)
Dimensions
Color
Part. No.
White
Red
Black
Gray
140000470038
140000470100
140000470039
140000470077
Vinyl chloride resin
★:Made to order products.
☆:Semi-standard products.
▲:Inquiry products.
(ON)
:Momentary.
:Optional Accessories.
BT
■ ■Flux Cleaning
⑴Manual Soldering
⑴Solvent : Fluorine or Alcohol type.
Device : Soldering iron
380℃, Max.; 3 seconds, Max.
⑵Auto Soldering
Device : Jet wave type or dip type
275℃, Max.; 3 seconds, Max.
●Pre-heating should be done at temperatures below 100℃ and
within 30 sec.
⑶When soldering two or more terminals to the common land, use
the solder resist to solder them independently.
■Mounting of Switch
●Use PC boards with hole diameter of 0.8mm.
●Do not bend the terminal pins before mounting the switch on
the PC board.
●After mounting the switch, do not place the device in such a
way that the device weight will be applied on to the actuator of
the switch.
●Do not apply load exceeding 29.4N to the actuator.
⑵The BT series are not washable. To wash the PC board,
clean the soldering surface of PC board with a brush so that
the switch is not exposed to the cleaning solution.
⑶Cleaning after soldering should be done after the terminal
temperature falls to 90℃ or below, or after leaving the switch
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