1-1625879-2 Tyco Electronics, 1-1625879-2 Datasheet - Page 2

• Manufacturer Part Number: 1-1625879-2
• Description: FRN50 5% 4R7 (S)
• Manufacturer: Tyco Electronics
• Series: FRN, Neohmr

Specifications of 1-1625879-2

• Resistance (ohms): 4.7
• Power (watts): 0.5W, 1/2W
• Composition: Thin Film
• Features: Flame Proof, Fusible
• Temperature Coefficient: ±350ppm/°C
• Tolerance: ±5%
• Size / Dimension: 0.091" Dia x 0.248" L (2.30mm x 6.30mm)
• Lead Style: Through Hole
• Package / Case: Axial
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Height: -
• Other names: FRN50J4R7/S

Literature No. 1773218
Issued: 10-08
Dimensions are shown for
reference purposes only.
Flame-Proof Fusible Resistors
Type FRN Series
Mounting
The resistors are suitable for processing on automatic insertion equipment.
Marking
The resistors are marked with a 3 colour band code indicating the value.
The fourth band indicates the multiplier.
The fifth band indicates the tolerance.
Packaging
FRN25, FRN50S and FRN100S are normally supplied taped in 'ammo' boxes of 4,000 pieces.
FRN200S and FRN300S resistors are normally supplied taped in 'ammo' boxes of 1,000 pieces.
Other package styles available on request.
All tape specifications are in accordance with IEC 286-1.
Fusing Characteristics
Performance Characteristics
The evaluation of the performance characteristics is carried out with reference to IECQ
specifications QC 400 000 and QC 400 100.
How to Order
TEST REF
4.23
4.24
4.25.1
4.25.3
TEST REF
4.13
4.16
4.18
4.19
4.22
Overload Power
16 times rated power
20 times rated power
24 times rated power
28 times rated power
32 times rated power
Common Part
Leaded Resistor
FRN - Fusible
FRN
Long Term Tests ±(5% + 0.5 ohm)
Climatic sequence
Damp heat, steady state
Endurance at 70 °C
Endurance at 155 °C
Short Term Tests ±(1% + 0.05 ohm)
Overload
Robustness of terminations
Resistance to soldering heat
Rapid change of temperature
Vibration
Dimensions are in
millimetres unless
otherwise specified.
200S - 2 Watts
300S - 3 Watts
50S - 1/2 Watt
100S - 1 Watt
25 - 1/4 Watt
Size
25
Maximum Fusing Time
60 seconds
40 seconds
30 seconds
20 seconds
15 seconds
Specifications subject to
change.
Tolerance
J - 5%
J
passives.tycoelectronics.com
Resistance Value
(1000 ohms) 1K0
tycoelectronics.com
(1 ohm) 1R0
1K ohm
1 ohm
1K0