File Nr. 4500.18-450.107.03 | Revision: 201704
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RGU Series Datasheet
Metal Glaze Film Resistors | Radial |
Hi – temp. solder contacts | Bakelite Moulded
ELECTRICAL SPECIFICATIONS
Type RGU-50
Historical Part Number RGU526-0
Nominal Power Rating P70 [W] 0,5
Resistance Range
[Ω]
Min. R3
Max. 3M32
E-Series (preferred) E24 (1% ; 2%) ; E96 (0,5% ; 1%)
Tolerances ±[%] D = 0,5% ; F = 1% ; G = 2%
Temperature Coefficient ±[10-6*K-1] Depends on the value, please check the table below
Working Temperature Range [ºC] -55 … +175
Thermal Resistance [KW-1] 90
Insulation Resistance
IEC60115-1 clause 4.6
[MΩ] > 104
Max. Working Voltage [V]RMS 350
Dielectric Withstanding Voltage
IEC115-1 clause 4.7 (1[min])
[V]RMS 1000
DIMENSIONS [mm]
NOTE: To read the value, put the dot the left side and read from down side to upside
FEATURES
Uninflammable acc. to IEC 695-2-2
High insulation voltage
RoHs & REACH Compliant
ORDERING CODE-Example
New SAP Part Nr.:
RGU
-50
G
B
-
RD-
10R
AA
Serie
Power rating
Tol.
Pack-Code
TCR
Forming type
R Value
Special
-50 = 0,5W
D = ±0,5%
F = ±1%
G = ±2%
B = Bulk
- Base on
spec.
RD- = Radial
AA = Standard
H
istorical VTM Part Nr.:
RGU526 – 0
2
T
10R
Type
Tol.
Pack-Code
R Value
APPLICATIONS
Automotive
Charger
Alternative
Energy
Power Supply
H
ome Appliances
Industrial
Color code examples:
RGU Series Datasheet
File Nr. 4500-450.107.03 | Revision: 201704
1
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PERFORMANCE DATE
Type
RGU-50
Historical Part Number
RGU526-0
Derating Linear
[ºC]
70…175 (0W)
Climatic Category
55/155/56
Voltage Coefficient
IEC60115-1 clause 4.11
[10-6 V-1] < 30
Failure Rate
(Total,
ϑ
0
,
max, 60[%] cont. lev.) [10-9 h-1] < 1
Endurance
IEC60115-1 clause 4.25
(P70, @ 70[°C], 1000[h])
±[%] 0,5
Damp Heat, Steady State
IEC60115-1 clause 4.24
(40[°C], 93[% r.h.], 56[d])
±[%] 1,0
Climatic Sequence
IEC60115-1 clause 4.23
±[%] 1,0
Resistance to Soldering Heat
IEC60115-1 clause 4.18
(260
±5
[°C], 3,5
±1
[s])
±[%] 0,1
Terminal Strength ±[%] 0,2
Terminal Tensile Strength [N] 40
Solderability
IEC60068-2-20
(245
±5
[ºC] 3
±0,5
[s])
Solder bath method (> 95% coverage)
Current Noise
IEC60195
[dB] R <1K: -20 ; R > 1K ± 20/decade
Nonlinearity
IEC60440
[dB] 110 -20 /decade
Marking
IEC60062
Color code
(6 th band for TC ; < 1R 4 bands )
DERATING CURVE
PACKAGING
The standard packaging for RGU in Radial type is Bulk, dimensions below.
Type
Historical P/N:
Pack Code
Pieces
RGU-50
RGU526 - 0
B = Bulk
1000
TEMPERATURE COEFFICIENT
Resistance range
Tolerance
TCR
E-Series
R3 … 3M3
± 2%
± 100 ppm/K * E24
R3… 9R1
± 1%
10R… 3M32
± 1%
± 50 ppm/K
E24 / E96
10R… 1M
± 0,5%
E96
* R <1R TC200
