2QSP28-RJ3-221331LF
更新时间：2024-09-18 05:28:08
品牌：BOURNS
描述：Thin Film on Silicon 2QSP / 2NBS-XX3 Dual Terminator
概述
数据手册2QSP28-RJ3-221331LF 概述
Thin Film on Silicon 2QSP / 2NBS-XX3 Dual Terminator 在硅2QSP / 2NBS - XX3双终结者薄膜
2QSP28-RJ3-221331LF 数据手册
通过下载2QSP28-RJ3-221331LF数据手册来全面了解它。这个PDF文档包含了所有必要的细节，如产品概述、功能特性、引脚定义、引脚排列图等信息。
PDF下载Features
Applications
■ Lead free versions available
■ RoHS compliant (lead free version)*
■ Multiple SCSI termination resistors
■ Stable thin-film-on-silicon technology
■ Single-ended SCSI termination
■ SCSI host adaptor cards
■ All SCSI bus devices
■ Ultra-miniature packages to JEDEC
standards
Thin Film on Silicon 2QSP / 2NBS-XX3 Dual Terminator
General Information
Package Schematic
16
9
Dual Terminator networks are used to correctly terminate
single-ended SCSI bus lines. The standard R1, R2 combina-
tion ensures that the high frequency component of a signal
transition will see an impedance at the termination equal to
the characteristic impedance of the line. Fabricated with
Tantalum Nitride on Silicon, these resistors feature excellent
stability, TCR and tracking performance. The JEDEC
standard miniature packages offer the most space-efficient
Dual Terminator resistor array available.
R1 R2
R1
R2
1
8
Electrical & Environmental Characteristics
Electrical Characteristics
Symbol
Minimum
Nominal
Maximum
Unit
Resistance Range
R
220
330
Ω
Tolerance:
Absolute
Ratio
1 %
0.5 %
5 %
2 %
Ω
Ω
TCR:
Absolute
Tracking
100
25
ppm/°C
ppm/°C
Operating Voltage
50
V
Environmental Characteristics
ESD
2 K
-55
-65
V
°C
Operating Temperature
T
J
+125
+150
0.1
Storage Temperature
T
°C
stg
Power Rating per Resistor @ 70 °C
Power Rating per Package @ 70 °C:
Watt
QSOP:
16 Pin
20, 24 Pin
28 Pin
0.75
1.00
1.12
Watt
Watt
Watt
NBSOIC: 8 Pin
14, 16 Pin
0.60
1.00
Watt
Watt
*RoHS Directive 2002/95/EC Jan 27 2003 including Annex
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications.
Thin Film on Silicon 2QSP / 2NBS -XX3 Dual Terminator
Mechanical Characteristics
QSOP Package Dimensions
Narrow-Body SOIC Package Dimensions
A
A
1.27
(.050)
.635
(.025)
TYP.
TYP.
3.81 - 3.99
3.81 - 3.99
(.150 - .157)
(.150 - .157)
.21 - .31
(.008 - .012)
0.36 - 0.46
(.014 - .018)
PIN 1
PIN 1
1.35 - 1.75
(.053 - .069)
1.35 - 1.75
(.053 - .069)
.10 - .25
(.004 - .010)
.10 - .25
(.004 - .010)
.19 - .25
(.007 - .010)
0-8 °
.19 - .25
(.007 - .010)
0-8 °
.41 - 1.27
(.016 - .050)
5.80 - 6.20
(.228 - .244)
.41 - 1.27
(.016 - .050)
5.80 - 6.20
(.228 - .244)
Model
2QSP16
2QSP20
2QSP24
2QSP28
A
Model
2NBS08
2NBS14
2NBS16
A
4.80 - 4.98 (.189 - .196)
8.56 - 8.74 (.337 - .344)
8.56 - 8.74 (.337 - .344)
9.80 - 9.98 (.386 - .393)
4.80 - 4.98 (.189 - .196)
8.56 - 8.74 (.337 - .344)
9.80 - 9.98 (.386 - .393)
Governing dimensions are in mm. Dimensions in
parentheses are in inches and are approximate.
Governing dimensions are in mm. Dimensions in
parentheses are in inches and are approximate.
JEDEC Reference Number MS-012.
JEDEC Reference Number MO-137.
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications.
Thin Film on Silicon 2QSP / 2NBS -XX3 Dual Terminator
QSOP Package Power Temperature Derating Curve
Narrow-Body SOIC Package Power Temperature Derating Curve
1.25
1.0
.75
.50
.25
1.0
.8
2QSP28
2NBS14, 2NBS16
2NBS08
2QSP20, 2QSP24
2QSP16
.6
.4
.2
0
25
50
75
100
125
150
0
25
50
75
100
125
150
°
AMBIENT TEMPERATURE ( C )
°
AMBIENT TEMPERATURE ( C )
Schematic
R
R
2
1
R
R
1
2
8 PIN
14 PIN
16 PIN
20 PIN
24 PIN
28 PIN
Typical Part Marking
Standard Resistance Values
Represents total content. Layout may vary.
Resistance
(ohms)
Resistance
Code
PIN COUNT
R1
R2
220
330
221
331
MODEL
GRADE
QSP16J
3-221331
YYWW
CIRCUIT
RESISTANCE
CODE
PIN 1 INDICATOR
(MOLDED INDENT)
DATE CODE
MANUFACTURER'S
TRADEMARK
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications.
Thin Film on Silicon 2QSP / 2NBS -XX3 Dual Terminator
Dispensing
For large quantities, the product will be dispensed in Tape and Reel (see diagram below).
A
0
DIMENSIONS = MM (INCHES)
B
0
K
0
No. of Pieces No. of Pieces
Package
A
B
K
0
Width
Pitch
0
0
per 13 ” reel
per tube
QSOP
16 Pin
6.4 (0.252)
6.5 (0.256)
6.5 (0.256) 10.3 (0.406) 2.1 (0.083)
5.2 (0.205)
9.0 (0.354)
2.1 (0.083)
2.1 (0.083)
12 (0.472)
16 (0.630)
16 (0.630)
8 (0.315)
8 (0.315)
8 (0.315)
3,500
3,500
3,500
98
56
49
20, 24 Pin
28 Pin
NBSOIC
8 Pin
6.4 (0.252)
6.5 (0.256)
6.5 (0.256)
9.0 (0.354)
9.0 (0.354)
9.0 (0.354)
2.1 (0.083)
2.1 (0.083)
2.1 (0.083)
12 (0.472)
16 (0.630)
16 (0.630)
8 (0.315)
8 (0.315)
8 (0.315)
3,500
3,500
3,500
98
56
49
14 Pin
16 Pin
How To Order
2 QSP 20 - T J 3 - 221331 __
Product Class
Thin-Film-on-Silicon
Standard Package Style
QSP = QSOP
NBS = Narrow-Body SOIC
Pin Count
QSP = 16, 20, 24, 28
NBS = 8, 14, 16
Dispensing
R = Reel
Reliable Electronic Solutions
T
= Tube
Asia-Pacific:
Tel: +886-2 2562-4117 • Fax: +886-2 2562-4116
Standard Grade
Tolerance
J =
G =
F =
5 %
2 %
1 %
Europe:
Tel: +41-41 768 5555 • Fax: +41-41 768 5510
The Americas:
Tel: +1-951 781-5500 • Fax: +1-951 781-5700
www.bourns.com
Circuit
3 = Dual Terminator
Resistance Value Code
1st three digits specify R1 resistance code.
Last three digits specify R2 resistance code.
Terminations
• LF = 100 % Sn (lead free)
• Blank = Sn/Pb
04/05
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications.
2QSP28-RJ3-221331LF 相关器件
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