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Datasheet> All Categories > Mechanical and electronic products> switch> 78HF03GW
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78HF03GW

Description
Slide Dip Switch, 3 Switches, DPST, On-off, Latched, 0.15A, 30VDC, Solder Terminal, Surface Mount-straight
CategoryMechanical and electronic products    switch   
File Size51KB，1 Pages
ManufacturerGrayhill
Websitehttp://www.grayhill.com
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78HF03GW Overview

Slide Dip Switch, 3 Switches, DPST, On-off, Latched, 0.15A, 30VDC, Solder Terminal, Surface Mount-straight

78HF03GW Parametric

Parameter NameAttribute value
Is it lead-free?Contains lead
Is it Rohs certified?incompatible
MakerGrayhill
Reach Compliance Codenot_compliant
ECCN codeEAR99
Actuator angle
Actuator colorNATURAL
Actuator length0.027 inch
Actuator materialTHERMOPLASTIC
Actuator typeSLIDE
Other featuresTAPE AND REEL PACKAGING
body width9.65 mm
Body colorNATURAL
body height6.81 mm
Body length or diameter17.3 mm
center contact materialBRASS
Center contact platingGOLD OVER NICKEL
Maximum contact current (DC)0.15 A
Contact (DC) maximum rated R load.15A@30VDC
Contact functionON-OFF
Contact resistance0.1 mΩ
contact timeMAKE-BEFORE-BREAK
Maximum contact voltage (DC)30 V
Dielectric withstand voltage500VRMS V
Electrical life10000 Cycle(s)
End contact materialCOPPER ALLOY
End contact platingGOLD OVER NICKEL
Insulation resistance1000000000 Ω
insulator materialTHERMOPLASTIC
JESD-609 codee0
Manufacturer's serial number78H
Installation featuresSURFACE MOUNT-STRAIGHT
Number of positions3
Number of switching segments3
Maximum operating temperature85 °C
Minimum operating temperature-40 °C
method of packingTUBE
SolderabilityMIL-STD
surface mountNO
Switch actionLATCHED
switch functionDPST
Switch typeSLIDE DIP SWITCH
Terminal surfaceTin/Lead (Sn/Pb)
Terminal materialCOPPER ALLOY
Termination typeSOLDER
WashabilitySOLVENT

Preview

Download Datasheet
Surface Mount DIP Switches
SERIES 78H
SPDT and DPST
FEATURES
• Compatible with SMT Assembly
Including Infrared Reflow and
Vapor-Phase
• Reliable Spring and Ball Contact
DIMENSIONS
DIP Switches
In inches (and millimeters)
Recommended PC Pad Dimensions
LENGTH ± .010 (0,25)
SEE ORDER INFO
.530
(13,46)
TYP.
.100 ± .005
(2,54 ± 0,13) TYP.
.295 + .000 – .020
(7,49 – 0,51)
C C
L L
.070 (1,78) TYP.
.100 (2,54) TYP.
.280 (7,11)
TYP.
SPDT, DPST, Top Actuated, Slide Operated
.380 ± .010
(9,65 ± 0,25)
.023
.055 ± .010 (5,84)
(1,40 ± 0,25) REF.
.025 (0,64) R.
.303 ± .015
(7,70 ± 0,38)
.424 ± .015
(10,77 ± 0,38) TYP.
.268 ± .010
(6,81 ± 0,25)
.012 ± .001
(0,30 ± 0,03)
TYP.
C C
L L
CIRCUITRY
SPDT
2 Circuits (no common)
1
1
ON
DPST
1
ON
Materials and Finishes
1
Dot indicates
active circuit.
OFF
ON
SPECIFICATIONS
Electrical Ratings
Make-and-break Current Rating:
10,000
operations per switch position at 1 mA, 5 Vdc;
50 mA, 30 Vdc; or 150 mA, 30 Vdc
Contact Resistance:
Initial: 30 mohms max.
After Life: 100 mohms max. (10 mA at 50 Vdc,
open circuit)
Insulation Resistance:
Minimum, at 100 Vdc
between adjacent closed contacts and also across
open switch contacts. Initial: 2,000 Mohms; After
Life: 1,000 Mohms
Dielectric Strength:
Minimum voltage (AC,
RMS) measured between adjacent closed
contacts and also across open switch contacts.
Initial: 750 volts; After Life: 500 volts
Current Carry Rating:
4 amps, maximum rise of
20°C
Switch Capacitance:
2 pF at 1megahertz
Terminal Strength:
Per specification
Thermal Aging:
1,000 hours at 85°C; no failures
Thermal Shock:
Per specification; no failures;
passes contact resistance
Shorting Member:
Brass, gold-plated
over nickel barrier.
Base Contacts:
Copper alloy, gold-plated
over nickel barrier.
Terminals:
Copper alloy, solder-plated over
nickel barrier.
Non-Conductive Parts:
Cover is natural color
thermoplastic, actuators are white thermoplastic
(UL94V-O)
TAPE AND REEL PACKAGING
Meets requirements of EIA 481-2 or
EIA 481-3
13 INCH
DIAMETER REEL
CONDUCTIVE
PLASTIC EMBOSSED
TAPE
4
3
2
1
Environmental Ratings
Meets all requirements of MIL- S-83504. Where
Grayhill performance is superior, the MIL spec is
listed in parentheses.
Operating Temperature Range:
-40°C to + 85°C
Storage Temperature Range:
-55°C to + 85°C
Moisture Resistance:
Per specification, Method
106
4
Soldering Information
4
3
2
1
Mechanical Ratings
Mechanical Life:
20,000 operations per switch
position
Vibration Resistance:
Per method 204, Test
Condition B. 1 mS opening (10 mS allowed)
Mechanical Shock:
Per Method 213, Test
Condition A. 1 mS opening (10 mS allowed)
Solderability:
Per MIL-STD-202, Method 208
Soldering Heat Resistance:
Per MIL-S-83504,
six second test
Recommended Processing Temperature:
220°C–230°C (1 pass—260°C maximum)
Processing Position:
Switch is to be processed
with all actuators in the closed (on) position as
shipped.
DIRECTION
OF FEED
16mm
16 & 24mm
TAPE
1
1
3
2
1
4
3
2
1
4
3
2
1
4
1
2
3
4
1
2
3
4
1
2
3
4
ORDERING INFORMATION: Tube Packaging
No. of
Positions
1
2
3
4
5
Length
(inches)
0.280"
0.480"
0.680"
0.880"
1.080"
Length
(metric)
7,1 mm
12,2 mm
17,3 mm
22,4 mm
27,4 mm
Carrier Width
Dim. A
24 mm
24 mm
32 mm
44 mm
44 mm
Part Number*
SPDT
DPST
78HJ01GW
78HJ02GW
78HJ03GW
78HJ04GW
78HJ05GW
78HF01GW
78HF02GW
78HF03GW
78HF04GW
78HF05GW
16mm
PIN ONE LOCATION
COVER TAPE
32 & 44mm
TAPE
DIM. A (SEE ORDER INFO.)
Each reel has a 15.750 inch (390 mm)
minimum leader and a 6.30 inch (160 mm)
minimum trailer.
* Add "R" to the Grayhill part number for tape and reel packaging (500 switches/reel).
Available from your local Grayhill Distributor.
For prices and discounts, contact a local Sales
Office, an authorized local Distributor or Grayhill.
B-7
Grayhill, Inc. • 561 Hillgrove Avenue • LaGrange, Illinois 60525-5997 • USA • Phone: 708-354-1040 • Fax: 708-354-2820 • www.grayhill.com

78HF03GW Related Products

78HF03GW 78HJ04GW 78HF05GW 78HJ05GW 78HJ01GW 78HF04GW 78HF01GW 78HF02GW 78HJ02GW 78HJ03GW
Description Slide Dip Switch, 3 Switches, DPST, On-off, Latched, 0.15A, 30VDC, Solder Terminal, Surface Mount-straight Slide Dip Switch, 4 Switches, SPDT, On-off, Latched, 0.15A, 30VDC, Solder Terminal, Surface Mount-straight Slide Dip Switch, 5 Switches, DPST, On-off, Latched, 0.15A, 30VDC, Solder Terminal, Surface Mount-straight Slide Dip Switch, 5 Switches, SPDT, On-off, Latched, 0.15A, 30VDC, Solder Terminal, Surface Mount-straight Slide Dip Switch, 1 Switches, SPDT, On-off, Latched, 0.15A, 30VDC, Solder Terminal, Surface Mount-straight Slide Dip Switch, 4 Switches, DPST, On-off, Latched, 0.15A, 30VDC, Solder Terminal, Surface Mount-straight Slide Dip Switch, 1 Switches, DPST, On-off, Latched, 0.15A, 30VDC, Solder Terminal, Surface Mount-straight Slide Dip Switch, 2 Switches, DPST, On-off, Latched, 0.15A, 30VDC, Solder Terminal, Surface Mount-straight Slide Dip Switch, 2 Switches, SPDT, On-off, Latched, 0.15A, 30VDC, Solder Terminal, Surface Mount-straight Slide Dip Switch, 3 Switches, SPDT, On-off, Latched, 0.15A, 30VDC, Solder Terminal, Surface Mount-straight
Is it lead-free? Contains lead Contains lead Contains lead Contains lead Contains lead Contains lead Contains lead Contains lead Contains lead Contains lead
Is it Rohs certified? incompatible incompatible incompatible incompatible incompatible incompatible incompatible incompatible incompatible incompatible
Reach Compliance Code not_compliant not_compliant not_compliant not_compliant not_compliant not_compliant not_compliant not_compliant compliant compliant
ECCN code EAR99 EAR99 EAR99 EAR99 EAR99 EAR99 EAR99 EAR99 EAR99 EAR99
Actuator color NATURAL NATURAL NATURAL NATURAL NATURAL NATURAL NATURAL NATURAL NATURAL NATURAL
Actuator length 0.027 inch 0.027 inch 0.027 inch 0.027 inch 0.027 inch 0.027 inch 0.027 inch 0.027 inch 0.027 inch 0.027 inch
Actuator material THERMOPLASTIC THERMOPLASTIC THERMOPLASTIC THERMOPLASTIC THERMOPLASTIC THERMOPLASTIC THERMOPLASTIC THERMOPLASTIC THERMOPLASTIC THERMOPLASTIC
Actuator type SLIDE SLIDE SLIDE SLIDE SLIDE SLIDE SLIDE SLIDE SLIDE SLIDE
Other features TAPE AND REEL PACKAGING TAPE AND REEL PACKAGING TAPE AND REEL PACKAGING TAPE AND REEL PACKAGING TAPE AND REEL PACKAGING TAPE AND REEL PACKAGING TAPE AND REEL PACKAGING TAPE AND REEL PACKAGING TAPE AND REEL PACKAGING TAPE AND REEL PACKAGING
body width 9.65 mm 9.65 mm 9.65 mm 9.65 mm 9.65 mm 9.65 mm 9.65 mm 9.65 mm 9.65 mm 9.65 mm
Body color NATURAL NATURAL NATURAL NATURAL NATURAL NATURAL NATURAL NATURAL NATURAL NATURAL
body height 6.81 mm 6.81 mm 6.81 mm 6.81 mm 6.81 mm 6.81 mm 6.81 mm 6.81 mm 6.81 mm 6.81 mm
Body length or diameter 17.3 mm 22.4 mm 27.4 mm 27.4 mm 7.1 mm 22.4 mm 7.1 mm 12.2 mm 12.2 mm 17.3 mm
center contact material BRASS BRASS BRASS BRASS BRASS BRASS BRASS BRASS BRASS BRASS
Center contact plating GOLD OVER NICKEL GOLD OVER NICKEL GOLD OVER NICKEL GOLD OVER NICKEL GOLD OVER NICKEL GOLD OVER NICKEL GOLD OVER NICKEL GOLD OVER NICKEL GOLD OVER NICKEL GOLD OVER NICKEL
Maximum contact current (DC) 0.15 A 0.15 A 0.15 A 0.15 A 0.15 A 0.15 A 0.15 A 0.15 A 0.15 A 0.15 A
Contact (DC) maximum rated R load .15A@30VDC .15A@30VDC .15A@30VDC .15A@30VDC .15A@30VDC .15A@30VDC .15A@30VDC .15A@30VDC .15A@30VDC .15A@30VDC
Contact function ON-OFF ON-OFF ON-OFF ON-OFF ON-OFF ON-OFF ON-OFF ON-OFF ON-OFF ON-OFF
Contact resistance 0.1 mΩ 0.1 mΩ 0.1 mΩ 0.1 mΩ 0.1 mΩ 0.1 mΩ 0.1 mΩ 0.1 mΩ 0.1 mΩ 0.1 mΩ
contact time MAKE-BEFORE-BREAK MAKE-BEFORE-BREAK MAKE-BEFORE-BREAK MAKE-BEFORE-BREAK MAKE-BEFORE-BREAK MAKE-BEFORE-BREAK MAKE-BEFORE-BREAK MAKE-BEFORE-BREAK MAKE-BEFORE-BREAK MAKE-BEFORE-BREAK
Maximum contact voltage (DC) 30 V 30 V 30 V 30 V 30 V 30 V 30 V 30 V 30 V 30 V
Dielectric withstand voltage 500VRMS V 500VRMS V 500VRMS V 500VRMS V 500VRMS V 500VRMS V 500VRMS V 500VRMS V 500VRMS V 500VRMS V
Electrical life 10000 Cycle(s) 10000 Cycle(s) 10000 Cycle(s) 10000 Cycle(s) 10000 Cycle(s) 10000 Cycle(s) 10000 Cycle(s) 10000 Cycle(s) 10000 Cycle(s) 10000 Cycle(s)
End contact material COPPER ALLOY COPPER ALLOY COPPER ALLOY COPPER ALLOY COPPER ALLOY COPPER ALLOY COPPER ALLOY COPPER ALLOY COPPER ALLOY COPPER ALLOY
End contact plating GOLD OVER NICKEL GOLD OVER NICKEL GOLD OVER NICKEL GOLD OVER NICKEL GOLD OVER NICKEL GOLD OVER NICKEL GOLD OVER NICKEL GOLD OVER NICKEL GOLD OVER NICKEL GOLD OVER NICKEL
Insulation resistance 1000000000 Ω 1000000000 Ω 1000000000 Ω 1000000000 Ω 1000000000 Ω 1000000000 Ω 1000000000 Ω 1000000000 Ω 1000000000 Ω 1000000000 Ω
insulator material THERMOPLASTIC THERMOPLASTIC THERMOPLASTIC THERMOPLASTIC THERMOPLASTIC THERMOPLASTIC THERMOPLASTIC THERMOPLASTIC THERMOPLASTIC THERMOPLASTIC
JESD-609 code e0 e0 e0 e0 e0 e0 e0 e0 e0 e0
Manufacturer's serial number 78H 78H 78H 78H 78H 78H 78H 78H 78H 78H
Installation features SURFACE MOUNT-STRAIGHT SURFACE MOUNT-STRAIGHT SURFACE MOUNT-STRAIGHT SURFACE MOUNT-STRAIGHT SURFACE MOUNT-STRAIGHT SURFACE MOUNT-STRAIGHT SURFACE MOUNT-STRAIGHT SURFACE MOUNT-STRAIGHT SURFACE MOUNT-STRAIGHT SURFACE MOUNT-STRAIGHT
Number of positions 3 4 5 5 1 4 1 2 2 3
Number of switching segments 3 4 5 5 1 4 1 2 2 3
Maximum operating temperature 85 °C 85 °C 85 °C 85 °C 85 °C 85 °C 85 °C 85 °C 85 °C 85 °C
Minimum operating temperature -40 °C -40 °C -40 °C -40 °C -40 °C -40 °C -40 °C -40 °C -40 °C -40 °C
method of packing TUBE TUBE TUBE TUBE TUBE TUBE TUBE TUBE TUBE TUBE
Solderability MIL-STD MIL-STD MIL-STD MIL-STD MIL-STD MIL-STD MIL-STD MIL-STD MIL-STD MIL-STD
surface mount NO NO NO NO NO NO NO NO NO NO
Switch action LATCHED LATCHED LATCHED LATCHED LATCHED LATCHED LATCHED LATCHED LATCHED LATCHED
switch function DPST SPDT DPST SPDT SPDT DPST DPST DPST SPDT SPDT
Switch type SLIDE DIP SWITCH SLIDE DIP SWITCH SLIDE DIP SWITCH SLIDE DIP SWITCH SLIDE DIP SWITCH SLIDE DIP SWITCH SLIDE DIP SWITCH SLIDE DIP SWITCH SLIDE DIP SWITCH SLIDE DIP SWITCH
Terminal surface Tin/Lead (Sn/Pb) Tin/Lead (Sn/Pb) Tin/Lead (Sn/Pb) Tin/Lead (Sn/Pb) Tin/Lead (Sn/Pb) Tin/Lead (Sn/Pb) Tin/Lead (Sn/Pb) Tin/Lead (Sn/Pb) Tin/Lead (Sn/Pb) Tin/Lead (Sn/Pb)
Terminal material COPPER ALLOY COPPER ALLOY COPPER ALLOY COPPER ALLOY COPPER ALLOY COPPER ALLOY COPPER ALLOY COPPER ALLOY COPPER ALLOY COPPER ALLOY
Termination type SOLDER SOLDER SOLDER SOLDER SOLDER SOLDER SOLDER SOLDER SOLDER SOLDER
Washability SOLVENT SOLVENT SOLVENT SOLVENT SOLVENT SOLVENT SOLVENT SOLVENT SOLVENT SOLVENT
Maker Grayhill Grayhill Grayhill Grayhill - Grayhill Grayhill Grayhill Grayhill Grayhill

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