Features
• 12Aswitchingcapability
• Ambienttemperature meets 105°C
• High performance, Low profile
• Product in accordance to IEC 60335-1 available
• 2kV dielectric strength (between coil and contacts)
• UL94, V-0, CTI250 flammability class
• Double pins type available
• 1 Form A and 1 Form C configurations
• UL insulation system: Class F available
• Environmental friendly product (RoHS compliant)
• Outline Dimensions: (22.0 x 16.0 x 16.4) mm
Features
• 12Aswitchingcapability
• Ambienttemperature meets 105°C
• High performance, Low profile
• Product in accordance to IEC 60335-1 available
• 2kV dielectric strength (between coil and contacts)
• UL94, V-0, CTI250 flammability class
• Double pins type available
• 1 Form A and 1 Form C configurations
• UL insulation system: Class F available
• Environmental friendly product (RoHS compliant)
• Outline Dimensions: (22.0 x 16.0 x 16.4) mm
CONTACT DATA
| Contact arrangement | 1A | 1C |
| Contact resistance | 100m max.(at1A24VDC) |
| Contact material | AgSn2,AgCd |
| Contact rating (Res. load) | 16A250VAC
12A250VAC
10A250VAC | 12A125VAC NO: 10A250VAC NC: 7A250VAC |
| Max. switching voltage | 250VAC / 28VDC |
| Max. switching current | 16A | 10A |
| Max. switching power | 4000VA/280W | 2500VA/196W |
| Mechanical endurance | 1 x 107ops |
| Electrical endurance (See approval reports for more details) | 1A | Flux proofed: 1 x 105ops Plastic sealed: 5 x 104ops (10A277VAC, Resistive load, Room temp, 1son 9s off) |
| 1C | Flux proofed: 5x 104ops Plastic sealed: NO: 5 x 104ops NC: 1x 104ops (7A277VAC, Resistive load, Room temp, 1son9s off) |
Coil power Approx. 360mW
| COIL DATA at 23°C |
Nominal
Voltage
VDC | Pick-up
Voltage
VDC
max. | Drop-out
Voltage
VDC
min. | Max.
Voltage
VDC* | Coil
Resistance
Q |
| 3 | 2.25 | 0.3 | 3.9 | 25x(1±10%) |
| 5 | 3.75 | 0.5 | 6.5 | 70x(1±10%) |
| 6 | 4.50 | 0.6 | 7.8 | 100x(1±10%) |
| 9 | 6.75 | 0.9 | 11.7 | 225x(1±10%) |
| 12 | 9.00 | 1.2 | 15.6 | 400x(1±10%) |
| 18 | 13.5 | 1.8 | 23.4 | 900x(1±10%) |
| 24 | 18.0 | 2.4 | 31.2 | 1600x(1±15%) |
| 48 | 36.0 | 4.8 | 62.4 | 6400 x(1 15%) |
Notes: *Maximum voltage refers to the maximum voltage which relay coil could endure in a short period of time.
| CHARACTERISTICS |
| Insulation resistance | 100MQ (at500VDC) |
Dielectric
strength | Between coil & contacts | 2000VAC 1min |
| Between open contacts | 750VAC 1min |
| Operate time (at nomi. volt.) | 10ms max |
| Release time (at nomi. volt.) | 5ms max. |
| Humidity | 5% to 85% RH |
| Shock resistance | Functional | 98m/s2 |
| Destructive | 980m/s2 |
| Ambient temperature | HF7FD: -40 to85 HF7FD-T: -40 to 105 |
| Vibration resistance | 10Hzto55Hz 1.5mm DA |
| Termination | PCB |
| Unitweight | Approx. 9.5g |
| Construction | Plastic sealed, Flux proofed |
Notes: 1)The data shown above are initial values.
2) Please find coil temperature curve in the characteristic curves below.
3) UL insulation system: Class F, Class B.
SAFETY APPROVAL RATINGS
| UL/CUL | 1 Form A | HF7FD | 12A 250VAC (at 85 , AgSn2, Double pin) 10A277VAC 10A28VDC |
HF7FD-T
(AgSn2) | 16A250VAC(at40°C)
10A250VAC(at105°C)
8A250VAC(at105C)
1/2HP125VAC(at40°C)
1/2HP250VAC(at40°C) |
| 1 Form C | 12A125VAC
7A277VAC
7A28VDC |
| VDE | 1 Form A | 12A250VAC (AgSn2, Double pin) 10A250VAC |
| 1 Form C | 7A250VAC |
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
ISO9001, ISO/TS16949 , IS014001,0HSAS18001, IECQ QC 080000 CERTIFIED 2015 Rev. 1.00
122
ORDERING INFORMATION
HF7FD / 012
Type HF7FD: 85.0, HF7FD-T: 105°C Coil voltage 3, 5, 6, 9, 12, 18, 24, 48VDC
-1H
Contact arrangement 1H: 1 FormA 1Z: 1 FormC
P s
Pin version P: Double pins type Nil: Single pin type
Construction " S: Plastic sealed Nil: Flux proofed
Contact material T: AgSn2 Nil: AgCdO
Contact plating G: Gold plated Nil: No gold plated
Insutation standard F: Class F Nil: Class B
G
F
(XXX)
Special code4)
Customer special requirement
Nil: Standard
Notes: 1) Under the ambience with dangerous gas like H2S, SO2 or NO2, plastic sealed type is recommended; Please testthe relay in real applications. If the ambience allows, flux proofed type is preferentially recommended.
2) Contact is recommended for suitable condition and specifications if water cleaning or surface process is involved in assembling relays on PCB.
3) If plastic sealed type is selected for cleaning purpose, the vent-hole cover should be excised after cleaning.
4) The customer special requirement express as special code after evaluating by Hongfa.
Remark: 1) In caseof no tolerance shown in outline dimension: outline dimension <1mm, tolerance should be ±0.2mm; outline dimension >1mm and <5mm, tolerance should be ±0.3mm; outline dimension >5mm, tolerance should be ±0.4mm.
2) The tolerance without indicating for PCB layout is always ±0.1mm.
3) Tin-dipped joint is tolerable after terminal tin-dipping as long as the termial length including the joint is less than 4.0mm.
Disclaimer
The specification is for reference only. See to "Terminology and Guidelines" for more information. Specifications subject to change without notice. We could not evaluate all the performance and all the parameters for every possible application. Thus the user should be in a right position to choose the suitable product for their own application. If there is any query, please contact Hongfa for the technical service. However, it is the user's responsibility to determine which product should be used only.
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