RESISTOR, METAL FILM, 250OHM, 125mW, 0.1%

PTF56250R00BYEK

Manufacturer Part NumberPTF56250R00BYEK
DescriptionRESISTOR, METAL FILM, 250OHM, 125mW, 0.1%
ManufacturerVishay
SeriesPTF
TypeMetal Film Resistors, High Precision, High Stability
PTF56250R00BYEK datasheet
 


Specifications of PTF56250R00BYEK

Resistance250ohmResistance Tolerance± 0.1%
Power Rating125mWVoltage Rating300V
Resistor Element MaterialMetal FilmTemperature Coefficient± 10ppm/°C
Tolerance0.1 %Termination StyleAxial
Operating Temperature Range- 55 C to + 150 CDimensions2.31 mm Dia. x 6.35 mm L
Lead Free Status / RoHS StatusLead free / RoHS Compliant  
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PTF
Vishay Dale
Metal Film Resistors, High Precision, High Stability
STANDARD ELECTRICAL SPECIFICATIONS
POWER RATING
GLOBAL
HISTORICAL
P
85 °C
MODEL
MODEL
W
PTF51
PTF-51
0.05
PTF56
PTF-56
0.125
PTF65
PTF-65
0.25
Notes
• Marking: Print-marked-model, value, tolerance, TC, date code
• DSCC has created a drawing to support the need for a precision axial-leaded product. Vishay Dale is listed as a resource on this drawing as
follows:
DSCC
POWER RATING
VISHAY DALE
DRAWING
MODEL
NUMBER
PTF56..31,
89088
(2)
PTF56..32
PTF65..16,
90038
(2)
PTF65..14
This drawing can be viewed at:
www.dscc.dla.mil/Programs/MilSpec/ListDwgs.asp?DocType=DSCCdwg
P x R
(1)
Continuous working voltage shall be
(2)
Hot solder dipped leads
(3)
For operation of the PTF resistors at higher power ratings, see the Load Life Shift Due to Power and Derating table. This table gives a
summary of the effects of using the PTF product at the more common combinations of power rating and case size, as well as quantifies the
load life stability under those conditions.
TEMPERATURE COEFFICIENT CODES
GLOBAL TC CODE
Z
Y
X
GLOBAL PART NUMBER INFORMATION
New Global Part Numbering: PTF5620K500BYRE (preferred part numbering format)
P
T
F
5
GLOBAL
RESISTANCE
MODEL
VALUE
R = Ω
PTF51
PTF56
K = kΩ
PTF65
M = MΩ
15R000 = 15 Ω
500K00= 500 kΩ
1M0000= 1.0 MΩ
Historical Part Number example: PTF-5620K5BT-13R36 (will continue to be accepted)
PTF-56
HISTORICAL
RESISTANCE
MODEL
Note
(4)
Historical tolerance codes were BB for 0.01 % and BC for 0.02 %
* Pb containing terminations are not RoHS compliant, exemptions may apply
www.vishay.com
86
FEATURES
• Extremely low temperature coefficient of resistance
• Very low noise and voltage coefficient
• Very good high frequency characteristics
• Can replace wirewound bobbins
• Proprietary epoxy coating provides superior
moisture protection
• For surface mount product, see Vishay Dale’s PSF
datasheet
• Compliant to RoHS Directive 2002/95/EC
(3)
LIMITING ELEMENT
TEMPERATURE
(1)
VOLTAGE MAX.
COEFFICIENT
V
± ppm/°C
200
5, 10, 15
300
5, 10, 15
500
5, 10, 15
RESISTANCE
TOLERANCE
P
RANGE
85 °C
Ω
W
0.100
15 to 100K
0.01, 0.05, 0.1, 0.5, 1
0.250
15 to 100K
0.05, 0.1, 0.5, 1
or maximum working voltage, whichever is less.
HISTORICAL TC CODE
T-16
T-13
T-10
6
2
0
K
5
0
0
TOLERANCE
TEMP.
CODE
COEFFICIENT
(4)
Z = 5 ppm
T = ± 0.01 %
(4)
Q = ± 0.02 %
Y = 10 ppm
A = ± 0.05 %
X = 15 ppm
B = ± 0.1 %
0 = Special
C = ± 0.25 %
D = ± 0.5 %
F = ± 1 %
20K5
B
TOLERANCE
VALUE
CODE
For technical questions, contact:
ff2aresistors@vishay.com
TOLERANCE
± %
0.02, 0.05, 0.1, 0.25, 0.5, 1
0.01, 0.02, 0.05, 0.1, 0.25, 0.5, 1
0.05, 0.1, 0.25, 0.5, 1
TEMPERATURE
MAXIMUM WORKING
COEFFICIENT
VOLTAGE
± %
± ppm/°C
5, 10
5, 10
TEMPERATURE COEFFICIENT
5 ppm/°C
10 ppm/°C
15 ppm/°C
B
Y
R
E
PACKAGING
SPECIAL
EK = Lead (Pb)-free, bulk
Blank = Standard
EA = Lead (Pb)-free, T/R (full)
(Dash number)
EB = Lead (Pb)-free,
(Up to 3 digits)
T/R (1000 pieces)
as applicable
BF = Tin/lead, bulk
RE = Tin/lead, T/R (full)
R6 = Tin/lead, T/R (1000 pieces)
T-13
R36
TEMP.
PACKAGING
COEFFICIENT
Document Number: 31019
Revision: 18-Nov-10
RESISTANCE
RANGE
Ω
15 to 100K
15 to 500K
15 to 1M
(1)
V
200
200

PTF56250R00BYEK Summary of contents

  • Page 1

    ... PTF-56 0.125 PTF65 PTF-65 0.25 Notes • Marking: Print-marked-model, value, tolerance, TC, date code • DSCC has created a drawing to support the need for a precision axial-leaded product. Vishay Dale is listed as a resource on this drawing as follows: DSCC POWER RATING VISHAY DALE DRAWING MODEL NUMBER PTF56 ...

  • Page 2

    ... Precision deposited nickel chrome alloy with controlled annealing Specially formulated epoxy compounds. Coated construction Fire-cleanded high purity ceramic Standard lead material is solder-coated copper. Solderable and weldable per MIL-STD-1276, Type C. For technical questions, contact: ff2aresistors@vishay.com Vishay Dale PTF56 PTF65 0.125 0.25 300 500 > ...

  • Page 3

    ... PTF Metal Film Resistors, High Precision, High Stability Vishay Dale LOAD LIFE SHIFT DUE TO POWER AND DERATING (AT 85 °C) The power rating for the PTF parts is tied to the derating temperature, the heat rise of the parts, and the ΔR for the load life performance. ...

  • Page 4

    ... Vishay product could result in personal injury or death. Customers using or selling Vishay products not expressly indicated for use in such applications their own risk and agree to fully indemnify and hold Vishay and its distributors harmless from and against any and all claims, liabilities, expenses and damages arising or resulting in connection with such use or sale, including attorneys fees, even if such claim alleges that Vishay or its distributor was negligent regarding the design or manufacture of the part ...