RM0R7EA210MFT [OHMITE]

Fixed Resistor, Metal Glaze/thick Film, 0.75W, 210000000ohm, 2500V, 1% +/-Tol, 50ppm/Cel, Surface Mount, 8127, CHIP;


型号：	RM0R7EA210MFT
厂家：	OHMITE MFG. CO.
描述：	Fixed Resistor, Metal Glaze/thick Film, 0.75W, 210000000ohm, 2500V, 1% +/-Tol, 50ppm/Cel, Surface Mount, 8127, CHIP 电阻器
文件：	总3页 (文件大小：252K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

F E A T U R E S

• Tolerance 1%-5% standard

• Eleven wattage ratings

• Six package sizes

• Two mounting designs to

accommodate your soldering

process

Surface Mount Power Resistors

RC Series: carbon/ceramic composition

RF Series: metal film

Standard

pedestal mount

Recessed-base

mount

RW Series: wirewound

RP Series: power film

RM Series: thick film

• Five power resistor

technologies to optimize your

operating performance:

1. Carbon and Ceramic compo-

sition for high inrush current,

low inductance

Flexible

J-bend

2. Metal film for high ohmic value

and low T.C.

3. Wirewound for inrush current

combined with low ohmic

values, down to 0.005

Ω

and

close toleance for low T.C.,

low ohm values, high inrush or

tight tolerance

4. Power film for high ohmic

value and high wattage

5. Thick film for high voltage

applications

Dimensions (in. / mm)

Series

Wattage

0.25

0.50

0.75

0.80

1.00

1.25

1.50

2.00

2.50

3.00

3.50

Ohms

2.2–5.6M

2.2–20M

1K-900M

0.30–10M

0.005–1K

1.0–10M

3.3–100K

1.0–1M

Length

Height

Width

Voltage

250

350

2500

200

350

500

350

100

500

100

500

200

750

350

RC0S2CA

RC0R5DB

RM0R7EA

RF0S8BA

RW1S0BA

RF1S0CA

RC1R0EA

RP1S3CA

RW1S5CA

RP1S5CB

RP1R5CB

RW2S0CB

RW2R0CB

RP2S0DA

RP2R0DA

RW2S0DA

RW2R0DA

RP2R5DB

RW3R0DB

RP3R0EA

RW3R5EA

0.394 / 10.01

0.625 / 15.88

0.811 / 20.60

0.246 / 6.25

0.394 / 10.01

0.811 / 20.60

0.394 / 10.01

0.407 / 10.34

0.455 / 11.56

0.655 / 16.64

0.625 / 15.88

0.811 / 20.60

0.159 / 4.04

0.226 / 5.74

0.273 / 6.93

0.136 / 3.45

0.159 / 4.04

0.273 / 6.93

0.159 / 4.04

0.222 / 5.64

0.226 / 5.74

0.273 / 6.93

0.159 / 4.04

0.273 / 6.93

0.136 / 3.45

0.159 / 4.04

0.273 / 6.93

0.159 / 4.04

0.226 / 5.74

0.24 / 6.10

0.273 / 6.93

• Flexible J-bend terminations

500

Typical TCR for

0.005–1.5K

1.0–1M

400

300

200

100

less than 0.1Ω SMD

resistors (PPM/°C)

1.0–1M

0.005–5K

1.0–1M

0.005–5K

1.0–1M

0.005–13K

1.0–1M

0.02 0.04 0.06 0.08 0.10

0.005–25K

Ohms

MILITARY GRADE VERSIONS AVAILABLE: CONSULT FACTORY

P E R F O R M A N C E S P E C I F I C AT I O N S

Power

Maximum

Resistance range

5% tol.

Temp. Coefficient

0.1Ω–1Ω 1Ω–10Ω

Dielectric

Tape Size

Quantity

per reel

Part Number*

(watts)*

voltage

250

350

200

1% tol.

—

10Ω+

±400

±100

±20

Withstanding

13” reels

16mm

24mm

12mm

16mm

32mm

16mm

RC0S2CA–––––

RC0R5DB–––––

RF0S8BA–––––

RW1S0BA–––––

RF1S0CA–––––

RC1R0EA–––––

RP1S3CA–––––

RP1S5CA–––––

0.25

0.50

0.8

2.2Ω–5.6M

2.2Ω–20M

—

±400

±100

±50

1000V

1500

1000

2000

1500

750

—

1Ω–5M

0.005Ω–1K

10Ω–1M

0.3Ω–10M

—

1.0

0.005Ω–1K

1Ω–10M

±90

—

1.0

350

500

350

±200

±100

-1300

±250

1.0

3.3-100K(10% tol only)

1Ω–1M

1.25

1.5

—

0.005Ω–1.5K

—

±90

—

±250

1500

1000

0.005Ω–1.5K

1Ω–1M

RP1S5CB–––––

RP1R5CB–––––

1.5

350

RW2S0CB–––––

RW2R0CB–––––

2.0

100

500

100

0.005Ω–5K

—

0.005Ω–5K

1Ω–1M

±90

—

±50

±250

±50

±20

±250

±20

1000V

16mm

24mm

1000

RP2S0DA–––––

RP2R0DA–––––

RW2S0DA–––––

RW2R0DA–––––

0.005Ω–5K

±90

RP2R5DB–––––

RW3R0DB–––––

RP3R0EA–––––

RW3R5EA–––––

RM0R7EA–––––

2.5

3.0

3.5

0.75

500

200

—

1Ω–1M

0.005Ω–13K

1Ω–1M

—

±90

—

±250

±50

±250

±50

—

±250

±20

1000V

24mm

32mm

1000

750

0.005Ω–13K

—

750

±250

±20

350

0.005Ω–25K

1KΩ–1000M

0.005Ω–25K

1KΩ–1000M

±90

—

750

2500

±50

750

* At 25°C ambient

(continued)

Ohmite Mfg. Co. 1600 Golf Rd., Suite 850, Rolling Meadows, IL 60008 • Tel. 1-866-9-OHMITE • Fax 1-847-574-7522 • www.ohmite.com • info@ohmite.com

Note 2

=0.006 Ref.

Note 1

Recommended

for glue dot

application

=0.005 ±.001

Package Outline Dimensions

PC Board Land Pattern

Packages

BA (in.)

(mm) 6.248±.508

.150

3.81

.346

8.79

.050

1.27

.246±.020

.136±.005

3.454±.127

.133 REF

3.378 REF

.110±.010

2.794±.254

.047 Nom.

1.194 Nom.

.054±.012

1.372±.305

.136±.005

3.454±.127

.098

2.49

.126

3.20

CA (in.)

.394±.020

.159±.005

4.039±.127

.156 REF

3.962 REF

.220±.010

5.588±.254

.062 Nom.

1.575 Nom.

.078±.012

1.981±.305

.159±.005

4.038±.127

.256

6.50

.524

13.31

.134

3.40

.126

3.20

.060

1.52

(mm) 10.008±.508

CB (in.)

.407±.020

.226±.005

5.74±.127

.222 REF

5.639 REF

.260±.010

6.604±.254

.062 Nom.

1.575 Nom.

.084±.012

2.134±.305

.222±.005

5.639±.127

.276

7.01

.537

13.64

.131

3.33

.126

3.20

.093

2.36

(mm) 10.338±.508

DA (in.)

.455±.020

.240±.005

6.096±.127

.236 REF

5.994 REF

.260±.010

6.604±.254

.062 Nom.

1.575 Nom.

.143±.012

3.632±.305

.226±.005

5.740±.127

.317

8.05

.585

14.86

.134

3.40

.155

3.94

.093

2.36

(mm) 11.557±.508

DB (in.)

.625±.020

.273±.005

6.934±.127

.268 REF

6.807 REF

.417±.010

10.592±.254

.062 Nom.

1.575 Nom.

.143±.012

3.632±.305

.226±.005

5.740±.127

.474

12.040

.742

18.85

.134

3.40

.155

3.94

.093

2.36

(mm) 15.875±.508

EA (in.)

.811±.020

.273±.005

6.934±.127

.268 REF

6.807 REF

.572±.010

14.529±.254

.093 Nom.

2.362 Nom.

.143±.012

3.632±.305

.273±.005

6.934±.127

.611

15.52

1.000

25.4

.195

4.95

.155

3.94

.093

2.36

(mm) 20.599±.508

Note 1: Packages BA and CA are only available with a pedestal base. Packages CB and DA are available in either pedestal or recessed base. Packages DB and EA are only available in a recessed base.

Note 2: Test point is .020 above PCB. Note 3: Tape and reel dimensions per EIA 481 A except “EA” size which is 12 mm component pitch versus 16mm pitch.

* For units where four (4) terminal Kelvin connections are required.

E X T E N S I V E E N V I R O N M E N TA L T E S T S E N S U R E O H M I T E P E R F O R M A N C E

Temp. cycle

(-55°C to 125°C,

1000 cycles)

Load Life

(1000 hours

at 25°C)

Immersion

(260°C for

10 sec.)

Momentary

Overload

Construction

RC Carbon/Ceramic Composition

RF Metal Film

RW Wirewound

±4.0%+.05

Ω

±0.5%+.05

Ω

±0.5%+.05

Ω

±3.0%+.05Ω

±10.0%+.05

Ω

±0.5%+.05

Ω

±3.0%+.05

Ω

±5.0%+.05Ω

±3.0%+.05

Ω

±0.1%+.05

Ω

±0.1%+.05

Ω

±0.5%+.05Ω

6.3x rated power for 5 sec.

2x rated power for 0.1 sec.

5x rated power for 5 sec.

2x rated power for 0.1 sec.

RP Power Film

ALL models:

Leaching (260°C Solder immersion, 60 sec.).......................

Thermal Shock (Units at -55°C, then rated power applied)..

Flammability

No visible leaching

No mechanical damage

UL Material rating, UL94V0

R E E L D I M E N S I O N S

200

180

160

140

120

100

Package limit hot spot temperature rise

0.795*

20.2 min.

Alumina

FR4

0.512 ±.008

13.0 ±.200

0.059*

1.5 min.

1.973

50 min.

Full

Radius

Measured

at Hub

Solder joint

Tape Start Slot

0.098 / 2.5 min. width

0.394 / 10 min. depth

100%

Rated power

200%

300%

Size

A nom.

13”

C max.

Resistor count

12mm

16mm

24mm

32mm

0.488 +0.078, –0.00 / 12.4 +2.0, –0.0

0.646 +0.078, –0.00 / 16.4 +2.0, –0.0

0.961 +0.078, –0.00 / 24.4 +2.0, –0.0

1.276 +0.078, –0.00 / 32.4 +2.0, –0.0

0.724 / 18.4

0.882 / 22.4

1.196 / 30.4

1.52 / 38.4

2000 pcs. BA

The temperature rise graph data was obtained by a

selection of test substrate size and trace width for

each resistor size to limit operating temperatures to

safe values.

1500 pcs. CA or 1000 pcs. CB

1000 pcs. DA or DB

750 pcs. EA

The operating temperature safe rises are either

100°C substrate temperature rise or 180°C package

hot spot temperature rise at 25°C ambient.

All reels are compatible with major pick-and-place machines and made in accordance with EIA 481 A (except

EA size, which is 12mm component pitch versus 16mm pitch).

FR4: 0.062 in. thick; 0.062 in. traces

Alumina: 0.040 in. thick; 0.010 in. traces

Engineering data available upon request.

Ohmite Mfg. Co. 1600 Golf Rd., Suite 850, Rolling Meadows, IL 60008 • Tel. 1-866-9-OHMITE • Fax 1-847-574-7522 • www.ohmite.com • info@ohmite.com

S T O C K V A L U E S A V A I L A B L E

Wirewound

BA CA CB CB DA DA DB EA

Package style

Base: standard

or recessed

Package style

Base: standard

or recessed



Wattage

1.0 1.5 2.0 2.0 2.0 2.0 3.0 3.5

Part No.

Prefix 

Suffix

Part No.

Prefix 

Suffix

Tolerance suffix: F = 1% J = 5%

0.005 –––R005–

0.010 –––R010– F/J

0.015 –––R015– F/J

F/J

1.00

2.00

2.20

3.01

4.99

5.60

6.80

7.50

1R00– F/J

2R00–

2R20–

3R01–

4R99–

0.020 –––R020–

0.025 –––R025–

0.027 –––R027–

0.030 –––R030–

0.033 –––R033–

0.036 –––R036–

5R60–

6R80–

7R50–

10R0–

11R0–

15R0–

20R0–

24R9–

47R0–

49R9–

50R0–

51R0–

51R1–

68R0–

82R0–

100R–

120R–

158R–

180R–

182R–

200R–

300R–

392R–

470R–

499R–

511R–

1K00–

1K82–

2K00–

4K70–

4K99–

5K00–

10K0–

49K9–

100K–

360K–

499K–

1M00–

5M00–

10.00

11.00

15.00

20.00

24.90

47.00

49.90

50.00

51.00

51.10

68.00

82.00

100.00

120.00

158.00

180.00

182.00

200.00

300.00

392.00

470.00

499.00

511.00

1.82K

4.7K

4.99K

10K

49.9K

100K

360K

499K

0.050 –––R050– F/J

0.056 –––R056–

0.075 –––R075–

0.080 –––R080–

0.100 –––R100– F/J

0.150 –––R150–

0.200 –––R200–

0.220 –––R220–

0.240 –––R240–

0.300 –––R300–

0.330 –––R330–

0.400 –––R040–

0.400 –––R400–

0.470 –––R470–

0.500 –––R500–

0.750 –––R750–

General Notes

Other ratings under development.

Molding material rated at 205°C continuous.

Ohmite reserves the right to make changes

in product specifications and availability without

notice or liability.

The information in this brochure is based

on data obtained by our own research and is

considered accurate. However, no warranty is

expressed or implied regarding the accuracy of

those data, the results to be obtained from the

use thereof, or that any such use will infringe on

any patent. This information is furnished upon

the condition that the person receiving it shall

make their own tests to determine the suitability

thereof for their particular purpose.

O R D E R I N G I N F O R M AT I O N

Package

B = 12mm

C = 16mm

D = 24mm

Tolerance

B = 0.1%

D = 0.5%

F = 1%

E = 32mm

G= 2%

Type of Base

S = standard

R = recessed

(For example, the part number shown is a

wirewound resistor, 3.5 watt, recessed base,

32mm tape size, first case size [A], 1000

ohms 1% tolerance.)

H = 3%

J = 5%

K =10%

T = Tape

and Reel

(optional)

Package Modifier

A, B sequential

Component type

R = resistor

� ꢀ ꢁ � ꢂ ꢃ ꢄ ꢅ ꢆ ꢇ ꢇ ꢈ ꢉ

Wattage

Examples:

1S3 = 1.25W

2S0 or 2R0 = 2.0W M = 1,000,000

3R5 = 3.5W

Resistance Value

R = Decimal

K = 1,000

Component

Modifier

Examples:

R249 = 0.249 ohms

24R9 = 24.9 ohms

2K49 = 2,490 ohms

249K = 249,000 ohms

2M49 = 2,490,000 ohms

C = carbon/ceramic

composition

F = film

P = power film

W = wire

M = thick film

Ohmite Mfg. Co. 1600 Golf Rd., Suite 850, Rolling Meadows, IL 60008 • Tel. 1-866-9-OHMITE • Fax 1-847-574-7522 • www.ohmite.com • info@ohmite.com

RM0R7EA210MFT [OHMITE]

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