ATT-0312-11-SMA-02 datasheet, PDF

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ATT-0312-11-SMA-02: DescriptionFixed Attenuator, 0MHz Min, 18000MHz Max, STAINLESS STEEL; CategoryWireless rf/communication Radio frequency and microwave; File Size211KB，3 Pages; ManufacturerMidwest Microwave

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ATT-0312-11-SMA-02 Overview

Fixed Attenuator, 0MHz Min, 18000MHz Max, STAINLESS STEEL

ATT-0312-11-SMA-02 Parametric

Parameter Name	Attribute value
Maker	Midwest Microwave
Reach Compliance Code	unknow
Other features	I/P POWER-MAX(PEAK)=200W
Nominal attenuation	11 dB
structure	COAXIAL
Maximum input power (CW)	33.01 dBm
Maximum operating frequency	18000 MHz
Minimum operating frequency
RF/Microwave Device Types	FIXED ATTENUATOR
Maximum voltage standing wave ratio	1.5

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Attenuators

Flange Mounted - Integrated Design

DC - 18 GHz Performance

Tab, Slot, or Rod Contact for Microstrip use

Interchangeable Transition Contact Pins

Reduces Package Size and Weight

SMA Connector - Attenuators

This series of SMA flange mounted Connector-Attenuators are ideally

suited for use on microstrip packages where size and weight are a

consideration. By combining the Attenuator and the launching Connec-

tor, space and weight as well as cost savings is accomplished. The

resistive film circuit is designed to improve reliability and lower mismatch

losses by eliminating the need for separate coaxial components. The

units exhibit low VSWR and are ruggedly constructed of stainless steel

and are temperature stabilized for use in hostile environments.

Model No.

ATT-0300--XX-SMA-02

Figure 1 - non- removeable tab contact

Attenuation

01 - 06

07 - 10

11 - 20

01 - 06

07 - 10

11 - 20

21 - 30

01 - 06

07 - 10

11 - 20

21 - 30

01 - 06

07 - 10

11 - 20

21 - 30

01 - 06

07 - 10

11 - 20

21 - 30

0.30

0.50

0.75

0.30 *

0.50

0.75

1.00

VSWR

1.20 @ DC - 4 GHz

1.35 @ 4 - 12.4 GHz

1.50@12.4 -18 GHz

1.15 @ DC - 4 GHz

1.25 @ 4-12.4 GHz

1.50 @12.4 -18 GHz

1.15 @ DC - 4 GHz

1.25 @ 4-12.4 GHz

1.50 @12.4 -18 GHz

Fig.

Figure 2

ATT-0310--XX-SMA-02

ATT-0311-XX-SMA-02

+ 0.30 *

+ 0.50

+ 0.75

+ 1.00

ATT-0312-XX-SMA-02

0.30 * 1.15 @ DC - 4 GHz

0.50

1.25 @ 4-12.4 GHz

0.75

1.50 @ 12.4 - 18 GHz

1.00

Figure 3

ATT-0314-XX-SMA-02

+ 0.30 * 1.15 @ DC - 4 GHz

+ 0.50 1.25 @ 4-12.4 GHz

+ 0.75

1.50 @12.4 -18 GHz

+ 1.00

Note: When ordering, replace "XX" in Model No. with desired Attenuation Value.

Interchangeable center pin must be ordered separately, see Part No's below.

* From 12.4 to 18 GHz, Attenuation accuracy is + 0.40 dB

Interchangeable Pin Configurations

"CC"

-01

-02

-03

-04

D IM " C "

+ .002

0.012

0.018

0.028

0.036

Figure 4

Part No.

PPM-0020-CC-YYY-01

Part No.

PPM-0030-05-YYY-01

Part No.

PPM-0040-06-YYY-01

Notes:

1. Select desired length of interchangeable center pins in accordance with package

requirements and substitue the three digit decimal length for "YYY" in the Part No.

2. All Attenuator Models are rated at 2 Watts Average and 200 Watts Peak.

3. Finish : Housings are Passivated Stainless Steel, Center Pins are gold plated.

Figure 5

1-12

13-30

D IM A

.615 (15.6)

.765 (19.4)

D IM B

.375 (9.5)

.525 (13.3)

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Shortcut: E0 E1 E2 E3 E4 E5 E6 E7 E8 E9 EA EB EC ED EE EF EG EH EI EJ EK EL EM EN EO EP EQ ER ES ET EU EV EW EX EY EZ F0 F1 F2 F3 F4 F5 F6 F7 F8 F9 FA FB FC FD FE FF FG FH FI FJ FK FL FM FN FO FP FQ FR FS FT FU FV FW FX FY FZ G0 G1 G2 G3 G4 G5 G6 G7 G8 G9 GA GB GC GD GE GF GG GH GI GJ GK GL GM GN GO GP GQ GR GS GT GU GV GW GX GZ H0 H1 H2 H3 H4 H5 H6 H7 H8 HA HB HC HD HE HF HG HH HI HJ HK HL HM HN HO HP HQ HR HS HT HU HV HW HX HY HZ I1 I2 I3 I4 I5 I6 I7 IA IB IC ID IE IF IG IH II IK IL IM IN IO IP IQ IR IS IT IU IV IW IX J0 J1 J2 J6 J7 JA JB JC JD JE JF JG JH JJ JK JL JM JN JP JQ JR JS JT JV JW JX JZ K0 K1 K2 K3 K4 K5 K6 K7 K8 K9 KA KB KC KD KE KF KG KH KI KJ KK KL KM KN KO KP KQ KR KS KT KU KV KW KX KY KZ

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