Ultra Precision Bulk
Metal Film Resistors
4800 Series
sTolerances down to 0.005%
sCurrent noise and distortion below level
of practible measurement
sLow thermal e.m.f
sIdeal resistor for precision instrumentation
sUse of bulk metal gives superior stability
sPlanar construction gives low residual
capacitance and inductance
setoN5084408423/21/2084laicremmoC
5.1
1
5.0sttawC°07 ta gnitaR rewoP
K003 ot R 33K002 ot 5R0K001 ot 0R1smhoegnaR ecnatsiseR
005053002stlovegatlov tnemele gnitimiL
555C°/mpp)C°07 ot 02( RCT
Resistance tolerance See table 1 below
08031052ttaw/C°ecnadepmi lamrehT
Values E24 and E96 preferred Any value to order
stcudorp dna selyts llA551 ot 55-C°egnar erutarepmet tneibmA
General Note
Welwyn Components reserves the right to make changes in product specification without notice or liability.
All information is subject to Welwyn’s own data and is considered accurate at time of going to print.
© Welwyn Components Limited · Bedlington, Northumberland NE22 7AA, UK
Telephone: +44 (0) 1670 822181 · Facsimile: +44 (0) 1670 829465 · Email: info@welwyn-tt.com · Website: www.welwyn-tt.com
Electrical Data
Table 1. Resistance Range (ohms) and Tolerance (%)
07.11
A subsidiary of
TT electronics plc
Welwyn Components
5084408423/21/2084)edoc( ecnareloT
K003 ot R56K002 ot R001K001 ot R002)E( 500.0
K003 ot R33K002 ot R05K001 ot R001)L( 10.0
K003 ot R71K002 ot R52K001 ot R05)P( 20.0
K003 ot R8K002 ot R01K001 ot R52)W( 50.0
K003 ot R3.3K002 ot R5K001 ot R01)B( 1.0
K003 ot R7.1K002 ot R2K001 ot R5)C( 52.0
K003 ot R6.0K002 ot R01K001 ot R2)D( 5.0
K003 ot R33.0K002 ot R5.0K001 ot R1)F( 0.1
Ultra Precision Bulk
Metal Film Resistors
4800 Series
www.bitechnologies.com www.irctt.com www.welwyn-tt.com
General Note
TT electronics reserves the right to make changes in product specification without notice or liability.
All information is subject to TT electronics’ own data and is considered accurate at time of going to print.
© TT electronics plc
02. 12
· Tolerances down to 0.005%
· Current noise and distortion below level
of practible measurement
· Low thermal e.m.f
· Ideal resistor for precision instrumentation
· Use of bulk metal gives superior stability
· Planar construction gives low residual
capacitance and inductance
Ultra Precision Bulk
Metal Film Resistors
4800 Series
sTolerances down to 0.005%
sCurrent noise and distortion below level
of practible measurement
sLow thermal e.m.f
sIdeal resistor for precision instrumentation
sUse of bulk metal gives superior stability
sPlanar construction gives low residual
capacitance and inductance
setoN5084408423/21/2084laicremmoC
5.1
1
5.0sttawC°07 ta gnitaR rewoP
K003 ot R 33K002 ot 5R0K001 ot 0R1smhoegnaR ecnatsiseR
005053002stlovegatlov tnemele gnitimiL
555C°/mpp)C°07 ot 02( RCT
Resistance tolerance See table 1 below
08031052ttaw/C°ecnadepmi lamrehT
Values E24 and E96 preferred Any value to order
stcudorp dna selyts llA551 ot 55-C°egnar erutarepmet tneibmA
General Note
Welwyn Components reserves the right to make changes in product specification without notice or liability.
All information is subject to Welwyn’s own data and is considered accurate at time of going to print.
© Welwyn Components Limited · Bedlington, Northumberland NE22 7AA, UK
Telephone: +44 (0) 1670 822181 · Facsimile: +44 (0) 1670 829465 · Email: info@welwyn-tt.com · Website: www.welwyn-tt.com
Electrical Data
Table 1. Resistance Range (ohms) and Tolerance (%)
07.11
A subsidiary of
TT electronics plc
Welwyn Components
5084408423/21/2084)edoc( ecnareloT
K003 ot R56K002 ot R001K001 ot R002)E( 500.0
K003 ot R33K002 ot R05K001 ot R001)L( 10.0
K003 ot R71K002 ot R52K001 ot R05)P( 20.0
K003 ot R8K002 ot R01K001 ot R52)W( 50.0
K003 ot R3.3K002 ot R5K001 ot R01)B( 1.0
K003 ot R7.1K002 ot R2K001 ot R5)C( 52.0
K003 ot R6.0K002 ot R01K001 ot R2)D( 5.0
K003 ot R33.0K002 ot R5.0K001 ot R1)F( 0.1