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HOME>Products TOP>Resistors(SMD)>Thin Film(RN73H Metal Film Flat Chip Resistors)

Surface Mount ResistorsMetal Film Flat Chip Resistors[RN73H]
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Construction Features Dimensions Type Designation Ratings Derating Curve
One-Pulse Limiting Electric Power  
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Surface Mount Resistors/Metal Film Flat Chip Resistors RN73H
Coating color : Black
  Construction
   
Surface Mount Resistors/Metal Film Flat Chip Resistors RN73H Construction
1. Protective coating
2. Resistive film
3. Inner electrode
4. Ni plating
5. Solder plating
6. Ceramic substrate
 
Features
• SMD metal film resistors.
• High precision type 0.05% is also available as standard.
• High performance T.C.R. 5×10-6/K is also available as standard.
• Low current noise.
• Operating temperature range 155.
Rated ambient temperature : 85
• Improved moisture resistance by special protective coating.
• Suitable for control circuits in various industrial equipment.
• Suitable for both flow and reflow solderings.
• Products meet EU-RoHS requirements.
 
 
Dimensions
Type
（Inch Size Code）		 Dimensions (mm) Weight(g)
(1000pcs)
L W c d t
1E
（0402）
1.0 +0.1
-0.05
0.50.05 0.250.1
0.25 +0.05
-0.1
0.350.05 0.68
1J
（0603）		 1.60.2 0.80.1 0.30.1 0.30.1 0.450.1 2.14
2A
（0805）		 2.00.2 1.250.2 0.40.2
0.3 +0.2
-0.1
0.50.1 4.54
2B
（1206）		 3.20.2 1.60.2 0.50.3
0.4 +0.2
-0.1
0.60.1 9.14
2E
（1210）		 2.50.2 14.5
   
Type Designation
RN73H 　 2B 　 T 　 TD 　 1002 　 B 　 25
　 　 　 　 　 　
Product
Code		 　 Power
Rating		 　 Terminal
Surface Material		 　 Taping 　 Nominal
Resistance		 　 Resistance
Tolerance		 　 T.C.R.
(×10-6/K)
　   1E:0.063W
1J:0.1W
2A:0.125W
2B:0.25W
2E:0.25W		   T:Sn  
TP: 2mm pitch
punch paper
TD: 4mm pitch
paper
TE: 4mm pitch
plastic
embossed
BK: Bulk
  4digits  
A:0.05%
B:0.1%
C:0.25%
D:0.5%
F:1%
   05
10
25
50
100
                     
    　                  
Contact us when you have control request for environmental hazardous material other than the substance specified by EU-RoHS.
For further information on taping, please refer to Common Specification.
   
Ratings


Type
Power
Rating
T.C.R.
(10-6/K) 		Resistance Range()E24E96E192
Max.Working Voltage
Max.Overload Voltage

A:0.05%
B:0.1%
C:0.25%
D:0.5%
F:1%
1E 0.063W ±10 - 100～10k 100～10k 100～10k 100～10k 50V 75V
±25 - 100～100k 100～100k 47 ～100k 47 ～100k
±50 - 100～100k 100～100k 10～100k 10～100k
1J 0.1W ±5 100～47k 100～47k - - - 75V 150V
±10 100～59k 100～59k 100～59k 100～59k 100～59k
±25 51～59k 15～360k 15～360k 10～360k 10～360k
±50 - 15～360k 15～360k 10～360k 10～360k
±100 - - - 10～360k 10～360k
2A 0.125W ±5 100～100k 100～100k - - - 100V 200V
±10 100～100k 100～100k 100～100k 100～100k 100～100k
±25 51～100k 15～1M 15～1M 10～1M 10～1M
±50 - 15～1M 15～1M 10～1M 10～1M
±100 - - - 10～1M 10～1M
2B 0.25W ±5 100～300k 100～300k - - - 150V 300V
±10 100～300k 100～300k 100～300k 100～300k 100～300k
±25 51～300k 15～1M 15～1M 10～1M 10～1M
±50 - 15～1M 15～1M 10～1M 10～1M
±100 - - - 10～1M 10～1M
2E 0.25W ±10 100～510k 100～510k 100～510k 100～510k 100～510k 200V 400V
±25 51～510k 15～1M 15～1M 10～1M 10～1M
±50 - 15～1M 15～1M 10～1M 10～1M
±100 - - - 10～1M 10～1M
Rated Ambient Temperature :+85
Operating Temperature Range:-55 ~ +155
Rated voltage= √(Power Rating×Resistance value) or Max. working voltage, whichever is lower.

   
Derating Curve

Surface Mount Resistors/Metal Film Flat Chip Resistors RN73H Derating Curve
For resistors operated at an ambient temperature of 85 or above, a power
rating shall be derated in accordance with the left derating curve.
   
High temperature exposure ( 155, 1000Hr )

 
Surface Mount Resistors/Metal Film Flat Chip Resistors RN73H High temperature exposure(155,1000Hr)
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