MF55-1021-DB50Q datasheet, PDF

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MF55-1021-DB50Q: DescriptionFixed Resistor, Metal Film, 0.25W, 1020ohm, 250V, 0.5% +/-Tol, 50ppm/Cel, Through Hole Mount, AXIAL LEADED; CategoryPassive components The resistor; File Size44KB，1 Pages; ManufacturerRCD Components Inc.; Websitehttp://www.rcdcomponents.com/

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MF55-1021-DB50Q Overview

Fixed Resistor, Metal Film, 0.25W, 1020ohm, 250V, 0.5% +/-Tol, 50ppm/Cel, Through Hole Mount, AXIAL LEADED

MF55-1021-DB50Q Parametric

Parameter Name	Attribute value
Is it lead-free?	Contains lead
Is it Rohs certified?	incompatible
package instruction	AXIAL LEADED
Reach Compliance Code	compliant
ECCN code	EAR99
Other features	PRECISION
structure	Cylindrical
JESD-609 code	e0
Lead diameter	0.66 mm
Lead length	24 mm
Manufacturer's serial number	MF
Installation features	THROUGH HOLE MOUNT
Number of terminals	2
Maximum operating temperature	175 °C
Minimum operating temperature	-65 °C
Package diameter	2.6 mm
Package length	7.2 mm
Package shape	TUBULAR PACKAGE
Package form	Axial
method of packing	BULK
Rated power dissipation(P)	0.25 W
Rated temperature	70 °C
Guideline	MIL-R-10509
resistance	1020 Ω
Resistor type	FIXED RESISTOR
series	MF
surface mount	NO
technology	METAL FILM
Temperature Coefficient	50 ppm/°C
Terminal surface	Tin/Lead (Sn/Pb)
Terminal shape	WIRE
Tolerance	0.5%
Operating Voltage	250 V

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PRECISION METAL FILM RESISTORS

RESISTORS CAPACITORS COILS DELAY LINES

MF SERIES

RoHS

Term.W is

RoHS

compliant

& 260°C

compatible

RCD 100Ω 0.1%

Ω

Wide resistance range: 1.0Ω to 22.1 Meg

TC ±25 to ±100ppm standard, matching to 10ppm

Precision quality, excellent stability, low cost

Meets performance requirements of MIL-R-10509 and

EIA RS-460 (screening per Mil-PRF-55182 available)

Extremely low noise, reactance, voltage coefficient

Available on exclusive

SWIFT

delivery program!

All sizes available on Tape & Reel

Military-grade performance at commercial grade price!

RCD MF Series metal film resistors have been designed to meet or

surpass the performance levels of MIL-R-10509 characteristics D,

C, and E. The film is a nickel-chrome alloy, evaporated onto a high

grade substrate using a high vacuum process to ensure low TC’s

and superb stability. The resistors are coated or encased with a

high-temp epoxy to ensure utmost moisture and solvent protection.

Stringent controls are used in each step of production to ensure

‘built-in’ reliability and consistent quality. Resistors are available

with alpha-numeric or color band marking.

OPTIONS

Custom marking, formed leads, matched sets, burn-in,

increased power/voltage/pulse capability, flameproof, etc.

←

→←

→

RCD Type

L (Max.)

.168 [4.3]

.285 [7.2]

.404 [10.3]

.598 [15.2]

.724 [18.4]

1.114 [28.3]

D (Max.)

.075 [1.9]

.102 [2.6]

.160 [4.06]

.211 [5.36]

.264 [6.7]

.409 [10.4]

↓

↑

→

←

(Min.)

1.00 [25]

1.10 [28]

1.16 [29.5]

d (Max.)

.020 [.5]

.026 [.66]

.028 [.7]

.033 [.85]

DERATING

% OF RATED W AND V

MF50

MF55

MF60

MF65

MF70

MF75

100

110

130

150

AMBIENT TEMPERATURE (°C)

170

190

Longer leads available

RCD

Type

MF50

MF55

MF60

MF65

MF70

MF75

MIL

TYPE

RN50

RN55

RN60

RN65

RN70

RN75

Wattage Rating

@ 70°C

1/8W

1/4W

1/2W

3/4W

Maximum

Working Voltage

200V

250V

300V

350V

400V

500V

TC R

Standard Resistance Range

Ω

to 1.0M

Ω

1.0

Ω

to 22.1M

Ω

to 1.0M

Ω

2.5

Ω

to 5.1M

Ω

to 1.0M

Ω

to 10M

Ω

to 5.1M

Ω

to 15M

Ω

to 10M

Ω

to 15M

Ω

to 10M

Ω

PPM/°C

100, 50, 25

100, 50

.5% , .25% , .1%

Ω

to 562K

Ω

to 1.2M

Ω

to 1.2M

Ω

to 1.5M

Ω

to 1.5M

Ω

to 5.1M

Ω

to 5.1M

Ω

to 10M

Ω

to 10M

Ω

to 10M

Ω

to 10M

Ω

MIL type given for reference only and does not imply MIL qualification or exact interchangeability.

TC is measured at -20 to +85°C, referenced to 25°C. TC’s to 10ppm available.

Rated voltage = (PR)

1/2

or Max. Voltage Rating, whichever is less.

PERFORMANCE CHARACTERISTICS*

Load Life (1000 hrs, full Mil equiv power @25°C)

Short Time Overload

(2.5x RCWV, 5 Sec, NTE 1.5x VR)

Temp. Cycling (-55 to +85°C, 5 cycles, 1/2 hr)

Moisture Resistance** (MIL-STD-202, M.106)

Effect of Solder (260°C, 10 Sec)

Low Temperature Operation (-65°, 1 hr)

Shock, Vibration (per MIL-PRF-55182)

Dielectric Strength (up to 1KV available)

Operating Temperature Range

0.10%

0.05%

0.10%

0.02%

0.01%

500V (MF50=300V)

-65 to +175°C

P/N DESIGNATION:

RCD Type

MF55

- 1002 -

B T 25 W

Option Code:

assigned by RCD

(leave blank if standard)

Resis. Code:

3 signif. digits & multiplier,

e.g. R100= 0.1Ω, 1R00= 1Ω, 10R0=10Ω, 1000=100Ω,

1001=1K, 1002=10K, 1003=100K, 1004=1M, 1005=10M

Tolerance Code:

F= 1%, D= 0.5%, C= 0.25%, B= 0.1%

Packaging:

B = Bulk, T = Tape & Reel

Temperature Coefficient:

25= 25ppm, 50= 50ppm, 101= 100ppm

Termination:

W= Lead-free, Q= Tin/Lead (leave blank if either

is acceptable, in which case RCD will select based on lowest

price and quickest delivery

* Data is representative of typical performance levels from 10Ω−100K

(consult factory for performance data outside this range).

**To ensure utmost reliability, care should be taken to avoid potential sources

of ionic contamination.

RCD Components Inc,

520 E.Industrial Park Dr, Manchester, NH, USA 03109

rcdcomponents.com

Tel: 603

669

0054 Fax: 603

669

5455 Email:sales@rcdcomponents.com

FA068C Sale of this product is in accordance with GF-061. Specifications subject to change without notice.

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