IRC Advanced Film Division

Telephone: 361 992 7900 • Facsimile: 361 992 3377 • Email: afdsales@irctt.com • Website: www.irctt.com

Series Issue October 2006

PAT

High Frequency

Surface Mount Attenuators

Physical Data

3

4

1: Electrode (surface soldering and lead-free possible) 2: Covering resin 3: Alumina substrate 4: Thin film resistor 5: Mark (shows impedance, attenuations and date)

a

Dimensions (mm)

L

2.00 ±0.10

W

1.25 ±0.10

t

0.40 ±0.10

a

0.50 ±0.20

b

0.60 ±0.20

W1

0.40 ±0.20

W2

0.40 ±0.20

W3

0.35 ±0.20

b1

0.70 ±0.10

b2

0.50 ±0.10

b3

0.70 ±0.10

a1

0.80 ±0.10

a2

2.30 ±0.10

t

Dimensions (mm)

L

3.20 ±0.20

W

1.60 ±0.20

t

0.40 ±0.10

a

1.00 ±0.25

b

1.00 ±0.20

W1

0.55 ±0.25

W2

0.40 ±0.25

W3

0.40 ±0.20

b1

1.00 ±0.20

b2

0.65 ±0.20

b3

0.80 ±0.10

a1

1.20 ±0.20

a2

3.40 ±0.20

Dimensions (mm)

C (50W)

D (75W)

L

4.20 ±0.20

W

3.00 ±0.20

t

0.80 ±0.15

a

0.80 ±0.20

b

0.50 ±0.20

0.30 ±0.20

Lb

3.10 ±0.20

3.50 ±0.20

Wa

1.05 ±0.20

1.55 ±0.20

Wb

0.95 ±0.20

1.55 ±0.20

W1

0.95 ±0.20

0.55 ±0.20

W2

0.80 ±0.20

0.60 ±0.20

W3

0.95 ±0.20

0.55 ±0.20

W4

0.90 ±0.20

0.60 ±0.20

Wb

0.95 ±0.20

1.55 ±0.20

a

1

b

b

a1

a1

a2

b1

L

2

5

t

C01

a1

a1

b1

Lb

3

4

C (50W)

D (75W)

b1

2.90 ±0.20

3.30 ±0.20

b2

0.90 ±0.20

1.10 ±0.20

b3

1.10 ±0.20

1.00 ±0.20

a1

1.20 ±0.20

1.00 ±0.20

a2

5.30 ±0.20

5.30 ±0.20

C07

K

1: Electrode (surface soldering and lead-free possible) 2: Covering resin 3: Alumina substrate 4: Thin film resistor 5: Mark (shows impedance, attenuations and date)

1: Electrode (surface soldering and lead-free possible) 2: Covering resin 3: Alumina substrate 4: Thin film resistor 5: Mark (shows impedance, attenuations and date)

a1

a1

a2

b1

3

4

t

a

a

L

2

5

b

b

L

b

2

5

b

a2

W1

W2

W3

W3

W1

W2

W3

W3

W1

W2

W3

W4

W

a

a

b2

b3

b3

W

b2

b3

b3

W

b2

b3

b3

Wa

Wb

38

Sheet 2 of 3