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PDF PR01 Data sheet ( Hoja de datos )
| Número de pieza | PR01 | |
| Descripción | Power Metal Film Leaded Resistors | |
| Fabricantes | Vishay | |
| Logotipo |  |
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PR01, PR02, PR03
Vishay BCcomponents
Power Metal Film Leaded Resistors
FEATURES
• High power in small packages (1 W / 0207 size
to 3 W / 0617 size)
• Defined fusing characteristics
• Technology: metal film
• Meets active and passive flammability
requirements as defined in IEC 60115-1
• AEC-Q200 qualified (PR01 and PR02)
• Material categorization: for definitions of compliance
please see www.vishay.com/doc?99912
DESCRIPTION
A homogeneous film of metal alloy is deposited on a high
grade ceramic body. After a helical groove has been cut in
the resistive layer, tinned connecting wires of electrolytic
copper or copper-clad iron are welded to the end-caps. The
resistors are coated with a red, non-flammable lacquer
which provides electrical, mechanical and climatic
protection. This coating is not resistant to aggressive fluxes
and cleaning solvents. The encapsulation is resistant to all
cleaning solvents in accordance with IEC 60068-2-45.
APPLICATIONS
• All general purpose power applications
• Automotive electronics
• Lighting ballast
TECHNICAL SPECIFICATIONS
DESCRIPTION
PR01
PR02
Cu-lead
PR02
FeCu-lead
PR03
Cu-lead
DIN size
Resistance range (1)
Resistance tolerance (2)
0207
0.22 to 1 M
± 1 %; ± 5 %
0411
0.33 to 1 M
± 1 %; ± 5 %
0411
1 to 1 M
± 1 %; ± 5 %
0617
0.68 to 1 M
± 1 %; ± 5 %
Temperature coefficient
Rated dissipation, P70
1 R
R<1
Thermal resistance (Rth)
Operating voltage, Umax. AC/DC
E-series
Basic specification
Stability after:
Endurance test (1000 h, P70)
Damp heat test (56 days)
Soldering (10 s, 260 °C)
± 250 ppm/K
± 250 ppm/K
± 250 ppm/K
± 250 ppm/K
1W
0.6 W
135 K/W
350 V
2 W 1.3 W 3 W
1.2 W - 1.6 W
75 K/W
115 K/W
60 K/W
500 V
500 V
750 V
E24, E96 (± 1 %); E24 (± 5 %)
IEC 60115-1
R max.: ± (5 % R + 0.1 )
R max.: ± (3 % R + 0.1 )
R max.: ± (1 % R + 0.05 )
Notes
(1) R value is measured with probe distance of 24 mm ± 1 mm using 4-terminal method.
(2) 1 % tolerance is available for Rn-range from 1 upwards.
PR03
FeCu-lead
0617
1 to 1 M
± 1 %; ± 5 %
± 250 ppm/K
2.5 W
-
75 K/W
750 V
Revision: 10-Sep-15
1 Document Number: 28729
For technical questions, contact: [email protected]
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
1 page  
www.vishay.com
FUNCTIONAL PERFORMANCE
The power that the resistor can dissipate depends on the operating temperature.
100
PR01, PR02, PR03
Vishay BCcomponents
80
60
40
20
0
-55
Derating
0
50 70
100
150
200
Ambient Temperature in °C
Maximum dissipation (Pmax.) in percentage of rated power as a function of the ambient temperature (Tamb)
50
ΔT
(K)
40
30
20
15 mm
20 mm
25 mm
50
ΔT
(K)
40
30
20
15 mm
20 mm
25 mm
10 10
0
0 0.4 0.8 P (W) 1.2
Ø 0.58 mm Cu-leads
Minimum distance from resistor body to PCB = 1 mm
PR01 Temperature rise (T) at the lead end (soldering point) as a
function of dissipated power at various lead lengths after mounting.
70
ΔT
(K)
60
15 mm
50
20 mm
40
30 25 mm
20
10
0
0
Ø 0.58 mm FeCu-leads
1
P (W)
2
Minimum distance from resistor body to PCB = 1 mm
PR02 Temperature rise (T) at the lead end (soldering point) as a
function of dissipated power at various lead lengths after mounting.
0
0
Ø 0.58 mm FeCu-leads
0.4
0.8 P (W) 1.2
Minimum distance from resistor body to PCB = 1 mm
PR01 Temperature rise (T) at the lead end (soldering point) as a
function of dissipated power at various lead lengths after mounting.
100
∆T
(K)
80
15 mm
60
20 mm
40 25 mm
20
0
0
1
P (W)
2
Ø 0.78 mm Cu-leads
Minimum distance from resistor body to PCB = 1 mm
PR02 Temperature rise (T) at the lead end (soldering point) as a
function of dissipated power at various lead lengths after mounting.
Revision: 10-Sep-15
5 Document Number: 28729
For technical questions, contact: [email protected]
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
5 Page 
www.vishay.com
PR01, PR02, PR03
Vishay BCcomponents
1700
Umax.
(V)
1500
1300
1100
900
700
500
10-6
10-5
10-4
10-3
10-2
10-1
1
ti (s)
PR02 Pulse on a regular basis; maximum permissible peak pulse voltage (Ûmax.) as a function of pulse duration (ti)
104
Pmax.
(W)
103
102
10
tp/t i = 1000
500 200
100
50
20
10
5
2
1
10-6
10-5
10-4
10-3
10-2
10-1 ti (s) 1
PR03 Pulse on a regular basis; maximum permissible peak pulse power ( Pˆ max.) as a function of pulse duration (ti)
2400
Umax.
(V)
2000
1600
1200
800
400
0
10-6
10-5
10-4
10-3
10-2
10-1 t i (s) 1
PR03 Pulse on a regular basis; maximum permissible peak pulse voltage (Ûmax.) as a function of pulse duration (ti)
Revision: 10-Sep-15
11 Document Number: 28729
For technical questions, contact: [email protected]
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
11 Page | ||
| Páginas | Total 20 Páginas | |
| PDF Descargar | [ Datasheet PR01.PDF ] | |
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