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SFN4D-DC16V

Description
General Relay Safety Relay 16VDC 4 Form A 2 Form B
CategoryMechanical and electronic products    relay   
File Size669KB,9 Pages
ManufacturerPanasonic
Websitehttp://www.panasonic.co.jp/semicon/e-index.html
Environmental Compliance
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SFN4D-DC16V Overview

General Relay Safety Relay 16VDC 4 Form A 2 Form B

SFN4D-DC16V Parametric

Parameter NameAttribute value
Is it Rohs certified?conform to
Reach Compliance Codecompliant
ECCN codeEAR99
body width33 mm
body height14.5 mm
Body length or diameter53.3 mm
Maximum coil current (DC)0.024 A
Coil operating voltage (DC)12 V
Coil power420 mW
Coil release voltage (DC)4 V
Coil resistance656.4 Ω
Maximum coil voltage (DC)16 V
Nominal coil voltage16 V
Coil/Input Power TypeDC
Contact (AC) maximum rated R load8A@230VAC
Maximum contact current (AC)8 A
Maximum contact current (DC)6 A
Contact (DC) maximum rated R load6A@24VDC
Contact resistance30 mΩ
Maximum contact voltage (AC)230 V
Maximum contact voltage (DC)24 V
Contact/Output Power TypeAC/DC
Dielectric strength between coil and contacts5000 Vrms
Dielectric strength between breaking contacts4000 Vrms
Electrical life85000 Cycle(s)
End contact materialSilver Tin Oxide
End contact platingGOLD
Input switching control typeRandom
Insulation resistance1000000000 Ω
Installation featuresTHROUGH HOLE-STRAIGHT MOUNT
Number of terminals14
operating hours25 ms
Maximum operating temperature92 °C
Minimum operating temperature-25 °C
PCB hole count14
physical size53.3mm x 33mm x 14.5mm
GuidelineSEV; TUV; UL
Relay actionMOMENTARY
Relay function4PDT
Relay typePOWER/SIGNAL RELAY
release time8 ms
sealRT3
surface mountNO
Terminal length0.003 inch
Termination typeSOLDER
weight42 g
Base Number Matches1
SFN4D
Low profile safety relay
with forcibly guided
double contacts
SFN4D
RELAY
FEATURES
53.3
33.0
• Relay complies with EN 50205, Type B
• Polarized magnet system with snap action function
• Extremely small total power loss
- Nominal coil power consumption of 390mW
- Double contacts with low contact resistance,
e.g. [(6A)
2
2.5m]
4NO = 360mW
14.5
Length: 3.0
Tolerance ±0.3 mm
Weight approx. 42 g
• Relay height, 14.5mm
• Reinforced insulation according to EN 50178
- between coil-contacts and contacts-contacts
- rated voltage of the circuits 230 / 400V or 277 / 480Vrms
- rated impulse voltage of 6kV
clearance
5.5 mm
- pollution degree 2
creepage distance
5.5mm
SPECIFICATIONS
Contact
Contact configuration (a = normally open / NO,
b = normally closed / NC)
Contact material
Contact resistance (initial at 6V DC, 1A)
Typical contact resistance
Max. switching capacity
Max. switching voltage
4a2b
AgSnO
2
, with Au flash
30m
2.5m
6A/8A
*1
250V AC
500V AC / DC
Characteristics
Max. switching frequency (without load)
Permissible ambient temperature at nominal
power consumption
*3
Upper temperature limit
Test voltage:
open contact / contact-contact / contact-coil
Insulation resistance at 500V DC (initial)
Shock resistance (11ms) NO/NC
*4
Vibration resistance 10 – 200 Hz (10 – 55 Hz,
amplitude 2 mm)
*4
Degree of protection
Unit weight
5Hz
-25°C to 92°C
105°C
2500 / 4000 /
5000V
rms
10
9
20 / 15G
10G
RT III
*5
42g
Min. switching voltage / min. switching current Reference 10V / 10mA
Pick-up / drop-out / bounce time
23 / 6
*2
/ 2ms
(approx. values at U
nominal
)
Mechanical life
10
7
ops
Coil
Operate / release
and holding at 20°C (% of U
nominal
)
*3
Pick-up/nominal power consumption
75% / 25%
min. 48%
219-236 / 390-420mW
Important: Relay characteristics may be influenced by:
• strong external magnetic fields
• magnetic conductive materials near the relay
• narrow top-to-top mounting (printed surface to printed surface)
*1 See “ELECTRICAL LIFE (Reference Data)
*
” on page 2.
*2 Without diode
*3 See also “REFERENCE DATA” on page 3.
*4 Contact interruption <10s
*5 According to EN 61810-1: 2004, table 2
ORDERING INFORMATION
Ex. SFN4D
DC12 V
Coil voltage (DC)
5, 9, 12, 16, 18, 21
24, 36, 48, 60
Notes: 1) Standard packing; Tube: 10 pcs. Case 100 pcs.
2) Other coil voltage available upon request
1
ds_61408_en_sfn4d: 170114D

SFN4D-DC16V Related Products

SFN4D-DC16V SFN4D-DC21V SFN4D-DC5V SFN4D-DC18V SFN4D-DC60V
Description General Relay Safety Relay 16VDC 4 Form A 2 Form B General Relay Safety Relay 12VDC 4 Form A 2 Form B General relay Safety Relay 5VDC 4 Form A 2 Form B General Relay Safety Relay 18VDC 4 Form A 2 Form B General Relay Safety Relay 60VDC 4 Form A 2 Form B
Is it Rohs certified? conform to conform to conform to conform to conform to
Reach Compliance Code compliant compliant compliant compliant compliant
ECCN code EAR99 EAR99 EAR99 EAR99 EAR99
body width 33 mm 33 mm 33 mm 33 mm 33 mm
body height 14.5 mm 14.5 mm 14.5 mm 14.5 mm 14.5 mm
Body length or diameter 53.3 mm 53.3 mm 53.3 mm 53.3 mm 53.3 mm
Maximum coil current (DC) 0.024 A 0.019 A 0.078 A 0.022 A 0.007 A
Coil operating voltage (DC) 12 V 15.75 V 3.75 V 13.5 V 45 V
Coil power 420 mW 420 mW 420 mW 420 mW 420 mW
Coil release voltage (DC) 4 V 5.25 V 1.25 V 4.5 V 15 V
Coil resistance 656.4 Ω 1130.8 Ω 64.1 Ω 830.8 Ω 8571.4 Ω
Maximum coil voltage (DC) 16 V 21 V 5 V 18 V 60 V
Nominal coil voltage 16 V 21 V 5 V 18 V 60 V
Coil/Input Power Type DC DC DC DC DC
Contact (AC) maximum rated R load 8A@230VAC 8A@230VAC 8A@230VAC 8A@230VAC 8A@230VAC
Maximum contact current (AC) 8 A 8 A 8 A 8 A 8 A
Maximum contact current (DC) 6 A 6 A 6 A 6 A 6 A
Contact (DC) maximum rated R load 6A@24VDC 6A@24VDC 6A@24VDC 6A@24VDC 6A@24VDC
Contact resistance 30 mΩ 30 mΩ 30 mΩ 30 mΩ 30 mΩ
Maximum contact voltage (AC) 230 V 230 V 230 V 230 V 230 V
Maximum contact voltage (DC) 24 V 24 V 24 V 24 V 24 V
Contact/Output Power Type AC/DC AC/DC AC/DC AC/DC AC/DC
Dielectric strength between coil and contacts 5000 Vrms 5000 Vrms 5000 Vrms 5000 Vrms 5000 Vrms
Dielectric strength between breaking contacts 4000 Vrms 4000 Vrms 4000 Vrms 4000 Vrms 4000 Vrms
Electrical life 85000 Cycle(s) 85000 Cycle(s) 85000 Cycle(s) 85000 Cycle(s) 85000 Cycle(s)
End contact material Silver Tin Oxide Silver Tin Oxide Silver Tin Oxide Silver Tin Oxide Silver Tin Oxide
End contact plating GOLD GOLD GOLD GOLD GOLD
Input switching control type Random Random Random Random Random
Insulation resistance 1000000000 Ω 1000000000 Ω 1000000000 Ω 1000000000 Ω 1000000000 Ω
Installation features THROUGH HOLE-STRAIGHT MOUNT THROUGH HOLE-STRAIGHT MOUNT THROUGH HOLE-STRAIGHT MOUNT THROUGH HOLE-STRAIGHT MOUNT THROUGH HOLE-STRAIGHT MOUNT
Number of terminals 14 14 14 14 14
operating hours 25 ms 25 ms 25 ms 25 ms 25 ms
Maximum operating temperature 92 °C 92 °C 92 °C 92 °C 92 °C
Minimum operating temperature -25 °C -25 °C -25 °C -25 °C -25 °C
PCB hole count 14 14 14 14 14
physical size 53.3mm x 33mm x 14.5mm 53.3mm x 33mm x 14.5mm 53.3mm x 33mm x 14.5mm 53.3mm x 33mm x 14.5mm 53.3mm x 33mm x 14.5mm
Guideline SEV; TUV; UL SEV; TUV; UL SEV; TUV; UL SEV; TUV; UL SEV; TUV; UL
Relay action MOMENTARY MOMENTARY MOMENTARY MOMENTARY MOMENTARY
Relay function 4PDT 4PDT 4PDT 4PDT 4PDT
Relay type POWER/SIGNAL RELAY POWER/SIGNAL RELAY POWER/SIGNAL RELAY POWER/SIGNAL RELAY POWER/SIGNAL RELAY
release time 8 ms 8 ms 8 ms 8 ms 8 ms
seal RT3 RT3 RT3 RT3 RT3
surface mount NO NO NO NO NO
Terminal length 0.003 inch 0.003 inch 0.003 inch 0.003 inch 0.003 inch
Termination type SOLDER SOLDER SOLDER SOLDER SOLDER
weight 42 g 42 g 42 g 42 g 42 g
Base Number Matches 1 1 1 1 1
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