NKN500FR-73-2R2 Yageo, NKN500FR-73-2R2 Datasheet - Page 7

• Manufacturer Part Number: NKN500FR-73-2R2
• Description: RES NON-INDUCT WW 2.2 OHM 5W 1%
• Manufacturer: Yageo
• Series: NKNr

Specifications of NKN500FR-73-2R2

• Resistance (ohms): 2.2
• Power (watts): 5W
• Composition: Wirewound
• Features: Flame Proof, Non-Inductive
• Temperature Coefficient: ±300ppm/°C
• Tolerance: ±1%
• Size / Dimension: 0.315" Dia x 0.965" L (8.00mm x 24.50mm)
• Lead Style: Through Hole
• Package / Case: Axial
• Resistance In Ohms: 2.20
• Case: Axial
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Height: -

8. PACKING METHODS
(10) Temperature Cycling Test
(11) Resistance to Soldering Heat
(12) Overload Flame Retardant
Bandolier for Axial leads
NKN100
NKN200
NKN300
NKN400
NKN500
Normal
NKN-50
The temperature cycle shown in the following table shall be repeated 5 times consecutively. The
measurement of the resistance value is done before the first cycle and after ending the fifth cycle,
leaving in the room temperature for about 1 hour。
Temperature Cycling Conditions:
The change of the resistance value shall be within ± 1.0 % + 0.05 Ω
After the test the resistor shall be free from the electrical or mechanical damage.
The terminal lead shall be dipped into the solder pot at 350 ± 10 °C for 3 ± 0.5 seconds up to 2 ~ 2.5 mm.
The change of the resistance value shall be within ± 1.0 % + 0.05 Ω
At 4 times of the rated voltage applied for 1 minute
Overload Test Voltage =
The resistor shall be able to no evidence of flaming arcing.
Step
1
2
3
4
STYLE
Miniature
NKN1WS
NKN2WS
NKN3WS
NKN5WS
NKN7WS
Temperature(°C)
155 ± 3
-55 ± 3
25 ± 3
25 ± 3
6 ± 0.5
6 ± 0.5
6 ± 0.5
6 ± 0.5
4
*
a
Power Rati
52.4 ± 1.0
73.0 ± 1.5
52.4 ± 1.5
73.0 ± 1.5
52.4 ± 1.5
91.0 ± 1.5
73.0 ± 1.5
DIMENIONS
A
ng
Page-7
×
Resistance
B1-B2
1.2
1.5
1.2
1.5
1.2
1.5
1.5
Time (minute)
2 ~ 3
2 ~ 3
S(spacing) T (max. deviation of spacing)
30
30
Value
10
10
5
5
1 mm per 10 spacing
0.5 mm per 5 spacing
Unit:：mm