PCAAL-T14 datasheet, PDF - EEWORLD Datasheet

Datasheet> All Categories > Wireless rf/communication> Radio frequency and microwave> PCAAL-T14

PCAAL-T14: DescriptionFixed Attenuator, 0MHz Min, 18000MHz Max, ROHS COMPLIANT PACKAGE-3; CategoryWireless rf/communication Radio frequency and microwave; File Size63KB，2 Pages; ManufacturerCobham PLC

Download Datasheet Parametric View All

PCAAL-T14 Overview

Fixed Attenuator, 0MHz Min, 18000MHz Max, ROHS COMPLIANT PACKAGE-3

PCAAL-T14 Parametric

Parameter Name	Attribute value
Maker	Cobham PLC
Reach Compliance Code	unknown
Nominal attenuation	14 dB
Characteristic impedance	50 Ω
structure	COMPONENT
Maximum input power (CW)	20 dBm
JESD-609 code	e4
Maximum operating frequency	18000 MHz
Minimum operating frequency
Maximum operating temperature	150 °C
Minimum operating temperature	-55 °C
RF/Microwave Device Types	FIXED ATTENUATOR
Terminal surface	GOLD
Maximum voltage standing wave ratio	1.5

Preview

Download Datasheet

View All

SERIES PCA, PCAA

ATTENUATORS, CHIP

Low Power – DC-18 GHz

FEATURES

•

Laser Trimmed

•

Temperature Stable

GENERAL INFORMATION

The PCA and PCAA Series consists of a laser trimmed distrib-

uted thin film element on an alumina ceramic substrate with

solderable terminals. Two sizes are available. The PCA size

operates to 12.4 GHz and the PCAA size operates to 18.0 GHz.

Both sizes are available with leads and wrap around conduc-

tors for ease of installation. The PCAF and PCAAF options are

designed for “flip-chip” application in lower frequency circuits.

PCA & PCAA SERIES DATA

•

Substrate: 96% Alumina

•

Solderable Terminals: Electroplated Silver over Nickel

•

Resistive Element: Proprietary Thin Film

•

Wrap around Ground Terminal available, “W” option

•

Wrap around-all terminals—“F” option

•

Standard values 1, 2, 3, 4, 5, 6, 10, 20 dB

•

Non-std. values available as special order

ORDERING INFORMATION

The attenuators listed are available in 1 dB increments from 1

through 20 dB. When ordering, to specify the correct part num-

ber for the desired attenuation value, select any of the series

listed and add the attenuation value desired to the basic series

designation.

Options (Note 4)

L = Lead/Tab (Gold Plated BeCu)

W = Wrap around ground only

F = Wrap around all terminals (flip-chip)

T = Tinned terminals (any terminal type) Sn63

H = Tinned terminals (any terminal type) Sn96

G = Gold plated terminals

EXAMPLE:

PCA

PCAA

GENERAL SPECIFICATIONS

Impedance

Operating Temperature

Attenuation Stability

50 Ohms

–55°C to +150°C

0.0001 dB/dB/°C

AVERAGE POWER DERATING CURVE

POWER DERATING

% OF RATED POWER

100

150°C

(x)

Option(s)

Value

Basic Option(s)

Series

EXAMPLES:

PCAW-T3

PCAAF-G3

NOTES

1. Performance of other dB values vary dependent on attenuation.

Contact factory for specifications for fractional dB values.

2. Performance is based on device mounted in matched 50 Ohm line.

3. Rated power 1.5 Watts input PCA, 100 mw PCAA.

4. Tinning with Sn96 “Lead Free” high temperature solder will maintain RoHS

compliance.

PERFORMANCE SPECIFICATIONS

Increments

(dB)

Note 1

1-3

4-6

7 - 10

11 - 15

16 - 20

DC - 4 GHz

PCA, PCAA

Series

0.5

0.75

1.0

Attenuation Accuracy (dB) Note 2

4 - 8 GHz

8 - 12.4 GHz

12.4 - 18 GHz

PCA, PCAA

PCAA

Series

Series Only

0.5

+0.5

-3.0

+0.5

-4.0

0.5

0.75

+0.5

-4.0

—

0.5

0.75

1.0

—

DC - 4 GHz

PCA, PCAA

Series

1.25

VSWR (Typical) Note 2

4 - 8 GHz

8 - 12.4 GHz 12.4 - 18 GHz

PCA, PCAA

PCAA

Series

Series Only

1.35

1.50

—

1.50

—

KEY:

Inches [Millimeters] .XX ±.03 .XXX ±.010 [.X ±0.8 .XX ±0.25]

Recommended Resources

Tunable audio filter.gif

Dual output regulated power supply circuit diagram

A 365-base counter

Neon light drive circuit

Reflective lighting delay switch

GaN Technology: Already downloaded. With the mass production of GaN FETs, we expect the supply price to drop, making it easier to use in switching power supplies. :handshake...; xujian2000 Download Centre

About measuring pin parameters: When I was reading the STM32 data sheet just now, I saw the fifth chapter about electrical characteristics. There are several figures about measuring pin parameters. I don’t quite understand the load ...; dnvtaje stm32/stm8

Problems with the JTAG port of cyclone4: I have seen various versions online, some say that the JTAG port needs 3.3V, some say that it needs 2.5V. I have a USB_BLASTER downloader. I don't know how many volts it should use. Another question i...; 平漂流 FPGA/CPLD

Release a batch of development boards, stm32 and TI official boards (already released): [i=s]This post was last edited by flashtt on 2017-3-12 16:36[/i] First of all, I would like to express my apologies to the forum. Some of these boards were purchased during forum activities, but unfor...; flashtt Buy&Sell

Questions about AVR: Is there any expert who can help me explain the meaning of the statements with // in the following function? Thank you void init_devices(void) { CLI(); // port_init(); MCUCR = 0x00; // GICR = 0x00; //...; ruiquan765 Microchip MCU

eCAP collects pulse frequency without stopping: [color=#000]I would like to ask you, I use the eCAP module of F28335 to collect the frequency of pulses. When I stop sending pulses, the eCAP module always displays the frequency of the last pulse cap...; zhangrong Microcontroller MCU

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

Popular Components