Fujitsu FBR12 User Manual
MINIATURE RELAY
2 POLES—1 to 2 A (FOR SIGNAL SWITCHING)
FBR12 SERIES
■ FEATURES
● Super miniature size: 0.2 inch × 0.1 inch grid, 12 pin DIP
Up to 50% less volume and board area than previous
generation telecom relay.
● Slim type for high density mounting
● Conforms to Bellcore TR-NWT-001089 and FCC Part 68
requirements
● UL recognized and CSA certified
● Low power consumption
● Conforms to IEC 950 (W type only)
– 2.5 mm clearance and creepage between coil and contacts
–5000 V surge strength between coil and contacts (2x10µs
surge wave)
–2000 Vrms dielectric strength between coil and contacts
–UL 1950 and IEC950 (approval in process)
FBR12 SERIES TO
NOT FOR NEW
DESIGN
■ ORDERING INFORMATION
[Example]
BE DISCONTINIED
(a) Series Name FBR12 : FBR12 Series
(b) Enclosure & Coil Power
(c) Coil Type D : DC coil
(d) Nominal Voltage Refer to the COIL DATA CHART
(e) Contact Material
(f) Custom Designation To be assigned custom specification
(g) CSA Standard
Note: The designation name is stamped on the top of the relay case as follows:
(Example) Designation ordered: FBR12ND05
■ SAFETY STANDARD AND FILE NUMBERS
UL508, 1950, 114 (File No. E63615)
C22.2 No. 0, No. 14 (File No. LR40304 or LR64026)
Nominal coil voltage Contact rating
3 to 24 VDC 2 A 30 VDC resistive
FBR12 N D 12 –P
(a) (b) (c) (d) (e) (f) (g)
Stamp: 12ND05
0.5 A 125 VDC resistive
0.3 A 110 VAC resistive
–** (–CSA)
N : Standard (plastic sealed type)
W : High dielectric strength type (plastic sealed type)
H : High sensitivity type
Nil : Gold-overlay silver-nickel
–P : Gold-overlay silver-palladium
–CSA : UL114 + CSA recognized
–CSA : UL1950 + CSA (under application)
1
FBR12 SERIES
■ SPECIFICATIONS
Item
Contact Arrangement 2 form C (DPDT)
Material Gold-overlay silver-nickel Gold-overlay silver-palladium
Style Bifurcated
Resistance (initial) Maximum 100 mΩ (at 0.1 A 6 VDC)
Rating (resistive) 0.5 A 125 VAC or 1 A 30 VDC
Maximum Carrying Current 2 A (at 20°C)
Maximum Switching Power 62.5 VA or 60 W
Max. Switching Voltage*
Maximum Switching Current 2 A
Minimum Switching Load*
Capacitance Approximately 1.0 pF (between open contacts, adjacent contacts )
FBR12 SERIES TO
(at 10 kHz) Approximately1.0 pF (between coil and contacts)
Coil Nominal power (at 20°C) Approximately Approximately Approximately Approximately
Operate power (at 20°C) Approximately Approximately Approximately Approximately
NOT FOR NEW
BE DISCONTINIED
Thermal Resistance at
Continuous Thermal Load
Operating Temperature –40°C to +85°C (no frost) (refer to the CHARACTERISTIC DATA)
Operating Humidity 45 to 85%RH
Time Value Operate (at nominal voltage) Maximum 4 msec.
Release (at nominal voltage) Maximum 4 msec.
Max. Switching Frequency Mechanical 3 Hz or electrical 0.5 Hz (at contact rating)
Insulation Resistance (initial) Minimum 1000 MΩ (at 500 VDC)
Dielectric
Strength
Surge
Strength
Life Mechanical 1 × 108 operations minimum
Electrical DC 2 × 105 operations minimum 5 × 105 operations minimum
(at contact rating)
Other Vibration Misoperation 10 to 55 Hz (double amplitude of 3.3 mm)
Resistance
Shock Misoperation 500 m/s2 (11±1 ms)
Resistance
Weight Approx. 1.5 g Approx. 1.9 g Approx. 1.5 g Approx. 1.9 g
1
*
If the switching voltage exceeds the rated contact voltage, reduce the current. The current values vary according to the
type of load.
2
Values when switching a resistive load at normal room temperature and humidity and in a clean environment.
*
The minimum switching load varies with the switching frequency and operation environment.
between open contacts
adjacent contacts
between coil and contacts
between open
contacts,
adjacent contacts
between coil and contacts
AC 1 × 10
Endurance 10 to 55 Hz (double amplitude of 5.0 mm)
Endurance 1,000 m/s
Standard (Gold-overlay silver-nickel)
Standard
1
250 VAC or 220 VDC
2
10 µA 10 VDC (reference)
High dielectric
strength type strength type
-P type (Gold-overlay silver-palladium)
Standard
DESIGN
0.14 to 0.2 W 0.23 to 0.25 W 0.14 to 0.2 W 0.23 to 0.25 W
0.08 to 0.112 W 0.13 to 0.14 W 0.08 to 0.112 W 0.13 to 0.14 W
Approximately 115°C/W
1,000 VAC
1 minimum
1,500 VAC 1 min. 2,000 VAC 1 min. 1,500 VAC 1 min. 2,000 VAC 1 min.
1,500 V
10 × 700 µs
2,500 V 5,000 V 2,500 V 5,000 V
2 × 10 µs 2 × 10 µs 2 × 10 µs 2 × 10 µs
5
operations minimum 200 × 103 operations minimum
2
( 6 ±1 ms)
1,500
750
2,500
1,250
10
210
700
High dielectric
2
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