MG712-34.8K-1% datasheet, PDF - EEWORLD Datasheet

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MG712-34.8K-1%: DescriptionFixed Resistor, 0.6W, 34800ohm, 1000V, 1% +/-Tol, -80,80ppm/Cel,; CategoryPassive components The resistor; File Size679KB，2 Pages; ManufacturerCaddock; Environmental Compliance

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MG712-34.8K-1% Overview

Fixed Resistor, 0.6W, 34800ohm, 1000V, 1% +/-Tol, -80,80ppm/Cel,

MG712-34.8K-1% Parametric

Parameter Name	Attribute value
Is it Rohs certified?	conform to
Objectid	897968446
Reach Compliance Code	compliant
Country Of Origin	USA
ECCN code	EAR99
YTEOL	6.65
Other features	NON INDUCTIVE, PRECISION, RATED AC VOLTAGE (V): 1000
structure	Tubular
JESD-609 code	e4
Lead diameter	0.64 mm
Lead length	38.1 mm
Installation features	THROUGH HOLE MOUNT
Number of terminals	2
Maximum operating temperature	225 °C
Minimum operating temperature	-55 °C
Package diameter	3.56 mm
Package length	10.16 mm
Package form	Axial
Rated power dissipation(P)	0.6 W
Rated temperature	125 °C
resistance	34800 Ω
Resistor type	FIXED RESISTOR
surface mount	NO
technology	METAL GLAZE/THICK FILM
Temperature Coefficient	80 ppm/°C
Terminal surface	Gold (Au) - with Nickel (Ni) barrier
Terminal shape	WIRE
Tolerance	1%
Operating Voltage	1000 V

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Part Performance and Size Options provide the Designer with High Voltage Module Optimization

Caddock's Micronox® complex metal oxide resistance

films are the source of the Type MG Precision High Voltage

Resistors' outstanding combination of performance features:

•

Resistance Tolerances from ±1% to ±0.1%.

•

Temperature Coefficient, for standard resistance range, of

80 ppm/°C, with resistance tolerances as tight as ±0.1%.

•

Type MG resistors have demonstrated stability of 0.01%

per 1,000 hours in extended load life testing of standard

resistance range values.

•

Overvoltage capabilities of 150% of standard working

voltages for all models and values (except "-15" ratings).

•

Extended higher maximum operating voltage, "-15 ratings"

•

Outstanding short term high voltage transient stability.

•

Single resistor values as high as 10,000 Megohms.

This exceptional performance has been proven through

many years of use in equipment that demands the highest

reliability and stability, including TWT HV power supplies,

electron microscopes, e-beam equipment, electrical

distribution HV monitor dividers, X-ray systems, geophysical

instruments, medical electronics, as well as HV probes and

compact instrument probes.

Model

No.

Std. Max.

Coating

Resistance

Watt- Continuous Overload

Dielectric

age Oper. Volt. Rating

Strength Std Min

-15 Min

Std Max

(DC or ACrms)

(ACrms)

Type MG Precision High Voltage Resistors

Page 1 of 2

Tolerance of ±1% to ±0.1%, Temperature Coefficient as tight as 80 ppm/°C, combined with Excellent Long-Term Stability.

Preconditioning for Power and Voltage Ratings

All power ratings and maximum operating voltage ratings

are for continuous duty. These ratings are based on pre-

stress voltage levels applied during the manufacturing

process to provide for stable resistor performance even under

momentary overload conditions.

For certain models, the maximum operating

voltage may be extended 60% higher than the

operating voltage listed in the table by adding "-15"

to the model number (Example: MG750-15-200M-1%;

16,000 Volts). Note: The resistance range is from "-15

Min." to "Std Max". The overload and overvoltage

ratings do not apply to resistors with the "-15 rating".

Non-Inductive Performance

All models are manufactured with Caddock's

Non-Inductive Designs, which includes the serpentine

resistive pattern that provides for neighboring lines to carry

current in opposite directions, thereby achieving maximum

cancellation of flux fields over the entire length of the resistor.

This efficient non-inductive construction is accomplished

without derating of any performance advantages.

Dimensions in inches and (millimeters)

Extended

Max

Specifications:

Resistance Range

Standard

St'd with "-15" rating

Extended Range

Resistance

Range

Resistance Tolerance:

Tolerance

±1%;

also

±0.1%, ±0.25%, ±0.5%

±1%;

also

±5%

±1%;

also

±5%

MG650

MG655

0.5

600

Type 1

Type 2

750

200

N/A

5 Meg

8 Meg

N/A

MG660

MG680

MG710

0.6

0.8

1.0

1,000

2,000

4,000

750

400

600

800

N/A

10 Meg

20 Meg

50 Meg

N/A

MG712

MG714

0.6

1.0

1,000

750

800

200

N/A

6.5 Meg

26 Meg

70 Meg

17 Meg

20 Meg

N/A

MG715

MG716

MG717

1.0

1.5

2,000

4,000

2,000

750

400

600

50 Meg

75 Meg

N/A

225 M

MG720

MG721

2.0

6,000

4,000

750

200

N/A

51 Meg

150 Meg

100 Meg

N/A

300 M

MG725

MG730

MG731

2.5

3.0

2.6

10,000

6,000

4,000

750

1,000

1.5 K

500

200

N/A

77 Meg

200 Meg

250 Meg

150 Meg

N/A

750 M

40 Meg

MG735

MG740

3.6

10,000

6,000

1,000

750

178 Meg

300

300 Meg 1,000 M

300 Meg

1,500 M

64 Meg

288 Meg

MG745

MG750

MG780

5.0

7.5

15,000

10,000

15,000

1,000

500 Meg 1,500 M

500 Meg 2,500 M

750 Meg

3,750 M

400

128 Meg

600

192 Meg

MG785

MG810

8.0

10.0

20,000

25,000

1,000

800

320 Meg 1,000 Meg

5,000 M

6,250 M

400 Meg

1,250 Meg

1.000

±.040

.094

±.015

.025

±.002

(25.40

±1.02)

(2.39

±.38)

(.64

±.05)

.140

±.030

.025

±.002

.400

±.060

(10.16

±1.52)

(3.56

±.76)

(.64

±.05)

.150

±.030

.032

±.002

.562

±.060

(14.27

±1.52)

(3.81

±.76)

(.81

±.05)

.140

±.030

.025

±.002

.750

±.060

(19.05

±1.52)

(3.56

±.76)

(.64

±.05)

.140

±.030

.025

±.002

1.000

±.060

(25.40

±1.52)

(3.56

±.76)

(.64

±.05)

.240

±.030

.040

±.002

.710

±.050

(18.03

±1.27)

(6.10

±.76)

(1.02

±.05)

.140

±.030

.025

±.002

1.500

±.080

(38.10

±2.03)

(3.56

±.76)

(.64

±.05)

.240

±.030

.040

±.002

1.000

±.050

(25.40

±1.27)

(6.10

±.76)

(1.02

±.05)

.140

±.030

.025

±.002

2.000

±.080

(50.80

±2.03)

(3.56

±.76)

(.64

±.05)

.240

±.030

.040

±.002

1.500

±.080

(38.10

±2.03)

(6.10

±.76)

(1.02

±.05)

.315

±.030

.040

±.002

1.000

±.060

(25.40

±1.52)

(8.00

±.76)

(1.02

±.05)

.240

±.030

.040

±.002

2.000

±.080

(50.80

±2.03)

(6.10

±.76)

(1.02

±.05)

.315

±.030

.040

±.002

1.500

±.060

(38.10

±1.52)

(8.00

±.76)

(1.02

±.05)

.240

±.030

.040

±.002

3.000

±.100

(76.20

±2.54)

(6.10

±.76)

(1.02

±.05)

.315

±.030

.040

±.002

2.125

±.060

(53.98

±1.52)

(8.00

±.76)

(1.02

±.05)

.315

±.030

.040

±.002

3.125

±.060

(79.38

±1.52)

(8.00

±.76)

(1.02

±.05)

.315

±.030

.040

±.002

4.000

±.120

(101.60

±3.05)

(8.00

±.76)

(1.02

±.05)

.315

±.030

.040

±.002

5.000

±.120

(127.00

±3.05)

(8.00

±.76)

(1.02

±.05)

6.000

±.120

.350

±.040

.040

±.002

(152.40

±3.05)

(8.89

±1.02)

(1.02

±.05)

.500

±.030

.094

±.015

(12.70

±.76)

(2.39

±.38)

.750

±.030

.094

±.015

(19.05

±.76)

(2.39

±.38)

.313

±.020

(7.95

±.51)

.313

±.030

(7.95

±.76)

.094

±.015

(2.39

±.38)

.109

±.025

(2.77

±.64)

.025

±.002

(.64

±.05)

.025

±.002

(.64

±.05)

.025

±.002

(.64

±.05)

.025

±.002

(.64

±.05)

Temperature Coefficient:

TC Specifications

±80

ppm/°C from -15°C to +105°C,

referenced to +25°C.

Standard and

St'd with "-15"

rating

Extended

Range

±80

ppm/°C from +25°C to +105°C,

-200 ppm/°C to +50 ppm/°C from

-15°C to +25°C.

Voltage Coefficient:

Contact Caddock

Applications Engineering

Overload/Overvoltage:

5 times rated power

with applied voltage not to exceed 1.5 times max-

imum continuous operating voltage for 5 seconds.

Type 1: DC Voltage

Type 2: DC Voltage or VAC

rms

Resistance Range

Standard

St'd with "-15" rating

Extended Range

Overload/Overvoltage,

ΔR

0.5% max.

N/A

0.8% max.

Load Life:

1,000 hours at +125°C at rated

voltage, not to exceed rated power.

Resistance Range

Standard

St'd with "-15" rating

Extended Range

Load Life,

ΔR

0.5% max. at +125°C

0.8%

max. at +85°C

0.8% max. at +125°C

MG815

15.0

30,000

1,000

384 Meg 2,000 Meg 10,000 M

Lead Finish:

Solderable. Thin gold plate over thick nickel layer on copper core.

Encapsulation:

High Temperature Silicone Conformal.

Operating Temperature Range:

-55°C to +225°C, see Derating Curve.

Thermal Shock:

Mil-Std-202, Method 107,

Cond. C,

∆R

0.25% max.

Moisture Resistance:

Mil-Std-202, Method 106,

∆R

0.4% max.

Insulation Resistance:

10,000 Megohms, min.

Sales and Applications Engineering

17271 North Umpqua Hwy.

Roseburg, Oregon 97470-9422

Phone: (541) 496-0700

email: caddock@caddock.com

28_IL110.0721

website: caddock.com

For Caddock Distributors listed by country see caddock.com/contact/dist.html

ELECTRONICS, INC.

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