MINIATURE SIGNAL RELAY
HFD3-I
Features
Third generation Signal relay
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File No.:E133481
High contact swtiching capacity
Withstand inrush current at 7.5A(Effective value)
SMT and DIP types available
Single side stable and latching type available
File No.:R 50433438
RoHS compliant
COIL
CONTACT DATA
Contact arrangement
Contact resistance1)
Contact material
2C
≤100m (10mA 30mVDC)
Ag Alloy + Au plated
4A 30VDC
Single side stable
1 coil latching
Approx. 140mW
Approx. 100mW
Approx. 200mW
Coil power
2 coils latching
60K max(2A Resistive load 85oC environment)
Temperature rise
Contact rating
(Res. load)
2A 30VDC
CHARACTERISTICS
1A 277VAC
Insulation resistance
1000M (500VDC)
1000VAC 1min
1500VAC 1min
2000VAC 1min
277VAC / 220VDC
Max. switching voltage
Max. switching current
Between open contacts
Dielectric
Between contact sets
strength
4A (Single contact)
7.5A(Two sets of open contacts
in parallel,Valid value)
Between coil&contact
Max. switching power
Min. applicable load2)
Mechanical endurance
277VA / 120W
5V 1mA
Surge withstand voltage
Between open contacts (10/160µs)
1500VAC (FCC part 68)
2500VAC (Telecordia)
Between coil & contacts (2/10µs)
Operate time (Set time)
Release time (Reset time)
Ambient temperature
Humidity
1 x 107OPS
≤ 4ms
≤ 4ms
1 x 105OPS (Resistive load,40oC 4A 30VDC)
1 x 105OPS (Resistive load,85oC 2A 30VDC)
1 x 105OPS(Resistive load,85oC 1A 277VAC)
2 x 105OPS (Inductive load,Room temp.
250ms Inrush current 7.5A(effective value)/
Stable current 1.5A(effective value)
30VAC(COSØ=0.4)(ON:OFF=1s:9s),
TVS protection for contacts
-40 to 85
3)
5% to 85% RH
735m/s2
Electrical endurance
Functional
Shock resistance
980m/s2
Destructive
Functional
(two sets of open contacts in parallel)
10Hz to 55Hz 3.3mm DA
10Hz to 55Hz 5.0mm DA
DIP、SMT
Vibration resistance
Notes: 1) The data shown above are initial values.
Destructive
2) Min. applicable load is reference value. Please perform the
confirmation test with the actual load before production since
reference value may change according to switching frequencies,
environmental conditions and expected contact resistance
and reliability.
Termination
Unit weight
Approx.2g
3) The electrical endurance of resistive load is from the tests of
one set of open contacts or one sets of close contacts.The
electrical endurance of inductive load is from the test with two
sets of open contacts in parallel.
Moisture sensitivity levels (Only for
SMT type, JEDEC-STD-020)
Construction
MSL-3
Plastic
Two sets of open contacts in parallel:
1
3
4
5
Notes: 1) The data shown above are initial values.
12
10
9
8
SAFETY APPROVAL RATINGS
TVS
LOAD
4A 30VDC, 40
2A 30VDC, 85
1A 277VAC, 85
UL/CUL
It is in released status are in the diagram(single side stable type)
Ag Alloy + Au plated
TUV
Notes: 1) All values unspecified are at room temperature.
2) Only typical loads are listed above. Other load specifications
can be available upon request.
HONGFA RELAY
2020 Rev. 1.01
67
ISO9001、ISO/TS16949、ISO14001、OHSAS18001、IECQ QC 080000 CERTIFIED