High Precision Power Resistor in the power range of 0.1W to 0.75W with tolerance down to 0.01% and with Epoxy Moulded Casing is offered by Precision Electronic Components Mfg Co shortly known as PEC in India since 1972.


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High Precision Multi-Layer, Moulded Case High Stability Resistors (PEC PEP Series)	Download PDF
Key Features
Low TCR High Stability High Reliability High Precision High Resistance Values Non-Inductive Construction Multilayer Epoxy Molded Performance and Sizes to MIL-R-93/39005

Specification
Resistance Range	10R to 10M ohms
Tolerance	±0.01%,±0.02%,±0.05%,±0.10%
Temp.Coeff. of Resistance [TCR]	Above 100R- ±10PPM/°C⁴ Above 10R- ±20PPM/°C⁵
Temperature Range Stability	-55°C TO +125°C
Stability	±0.01% per year under normal conditions. High reliability versions are power conditioned for 100 hours at+125°c
Environmental Performance	As per MIL

Dimensions

Specification Table

PEC
Type

MIL
Type

ELECTRICAL SPECIFICATIONS

DIMENSIONS IN MM [IN]

Power
@ 70°C

Watts

MIL Max.
Voltage

Ohmic
Value

±0.20
[0.0078]

±0.039 [0.0015]

Nom

Com

MIL

Volts

Min

Max

E010

0.1

50R

50K

7.92
[0.312]

3.96
[0.156]

0.80
[0.0315]

50.80
[2.000]

E020

RB56

0.2

0.125

150

50R

250K

8.74
[0.344]

6.35
[0.25]

0.80
[0.0315]

50.80
[2.000]

E025

RB55

0.25

0.15

200

50R

470K

12.70
[0.5]

6.35
[0.25]

0.50 [0.0197]

50.80
[2.000]

E030

RB54

0.33

0.25

200

50R

750K

19.05
[0.75]

6.35
[0.25]

0.80
[0.0315]

50.80
[2.000]

E060

RB53

0.5

0.33

300

50R

800K

19.05
[0.75]

9.53
[0.375]

0.80
[0.0315]

50.80
[2.000]

E080

RB52

0.75

0.5

600

50R

25.40
[1.00]

9.53
[0.375]

0.80
[0.0315]

50.80
[2.000]

Ordering Code
PEC Type	Ohmic Value	Tolerance	Packing Style	Release Condition	Standard / Non-Std. Leads
E080	56 Ohm a 56R	0.01% a T	Bulk a B	Commercial a X	Standard a S
	100 KOhm a 100K	0.05% a A		MIL aM	Others a M
	1000 KOhm a 1M	0.10% a B
		0.25% a C
		0.50% a D
		1% a F
A Sample Part No.: E080 68K JBXS