FLEXITERM (Ag EPOXY)

PLATED WITH Ni/Sn

COVER GLASS

EPOXY

GLASS SUBSTRATE

AVX Passive Micro Component group is pleased to introduce the UBR Series of next

generation of surface mount Ultra-Broadband Resistors. This product was designed utilizing

our proprietary Glass Sandwich Flexiterm

mountable automotive qualified termination that adds an extra margin against damage due to

flexture during installation.

The UBR Series has been designed with high quality selected materials that yield excellent

performance. This product is ideal for use in Optical Transceiver Modules or any application

requiring excellent ultra-broadband performance.

UBR

Series

Code

UBR = Ultra-

Broadband

Reistor

0402

Case Size

0402 = 0402

BR0S = Special Request

Please supply design

or contact factory

A

TCR (ppm/ºC)

A = ±250

B = ±100

C = ±50*

D = ±25*

S = Special Request

Please supply design

or contact factory

500

Resistance)

First 2 Significant

digits for Resistance

R for decimal point

E

Tolerance

E = ±0.5%

F = ±1%

G = ±2%

S = Special Request

Please supply design

or contact factory

Z

Termination

Type

(Ag/Epoxy)

NiSn plated

7 = Gold Termination

TR

Packaging

TR = 5000pcs,

7" reel

HOW TO ORDER

RESISTOR MATERIAL PROPERTIES

Ultra-Broadband Resistors

UBR Series

MARKETS

• Opto-electronics

• Automotive

• Telecom

• Broadband Jamming for EW

• Satellite Communication

FEATURES

• Frequency Range: DC to

• EIA 0402 Case Size

• Power Rating: 125 mW

• Operating Temperature: -40°C to +125°C

• 100% Laser Trimming for Tight Tolerances

• RoHS Compliant

APPLICATIONS

• Optical Transceiver Modules

• Broadband Receiver

• TOSA / ROSA

• Wideband Test Equipment

• Low Noise Amplifier

• MMIC Amplifiers

• Mixers

• Directional Couplers

• Ultra-Broadband Splitters and Combiners

W

L

T

tt

MECHANICAL DIMENSIONS

mm (inches)

Specifications

Length

1.00±0.10

(L)

(0.039±0.004)

Width

0.50±0.10

(W)

(0.020±0.004)

Thickness

0.50±0.10

(T)

(0.020±0.004)

Terminal

0.25±0.15

(t)

(0.010±0.006)

1

032817

Resistor

Detail

Outline

EIA 0402

Package

Glass wafer sandwich

Standard Resistance Values (Ω)

25Ω, 50Ω, 100Ω, 200Ω

Resistance Value Range

From 25Ω to 400Ω

Termination

Ni/Au - Gold termination

Power Rating

125 mW

Operating Temperature Range

-40°C to +125°C

Tolerance

0.5%, 1%, 2%

Cold Storage

-65°C

Resistor Material (TaN): Properties

Sheet Resistance

TCR ppm/ºC

(Ohms per Square)

30 to 100

50 to -150

-5.9

-6.01

-6.12

-6.23

-6.34

-6.45

-6.56

-6.67

-6.78

-6.89

1

3.9

6.8

9.7

12.6 15.5 18.4 21.3 24.2 27.1

30

Frequency (GHz)

Series Flatness vs. Frequency