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参数资料
| 型号： | PKB4910API |
| 厂商： | ERICSSON POWER MODULES AB |
| 元件分类： | 电源模块 |
| 英文描述： | 1-OUTPUT 108.9 W DC-DC REG PWR SUPPLY MODULE |
| 封装： | ROHS COMPLIANT PACKAGE-7 |
| 文件页数： | 12/21页 |
| 文件大小： | 1285K |
| 代理商： | PKB4910API |
Ericsson Internal
PRODUCT SPECIFICATION
2 (4)
Prepared (also subject responsible if other)
No.
SEC/S Kevin Zhou
1/1301-BMR662 Uen
Approved
Checked
Date
Rev
Reference
MICRF
2010-05-06
B
Ordering Information
Product program
Output
PKB 4910A
3.3 V, 30 A / 99 W
PKB 4111A
5.0 V, 25 A / 125 W
Product number and Packaging
PKB 4XXXXA n1n2n3
Options
n1
n2
n3
Mounting
ο
Remote Control logic
ο
Lead length
ο
Options
Description
n1
n2
n3
PI
SI
P
LA
LB
Through hole *
Surface mount
Negative *
Positive
5.30 mm *
3.69 mm
4.57 mm
Example a through-hole mounted, negative logic, short pin
product would be PKB 4910A PILA.
* Standard variant (i.e. no option selected).
General Information
Reliability
The Mean Time Between Failure (MTBF) is calculated at
full output power and an operating ambient temperature
(TA) of +40°C, which is a typical condition in Information
and Communication Technology (ICT) equipment. Different
methods could be used to calculate the predicted MTBF
and failure rate which may give different results. Ericsson
Power Modules currently uses Telcordia SR332.
Predicted MTBF for the series is:
-
1.6 million hours according to Telcordia SR332, issue
1, Black box technique.
Telcordia SR332 is a commonly used standard method
intended for reliability calculations in ICT equipment. The
parts count procedure used in this method was originally
modelled on the methods from MIL-HDBK-217F, Reliability
Predictions of Electronic Equipment. It assumes that no
reliability data is available on the actual units and devices
for which the predictions are to be made, i.e. all predictions
are based on generic reliability parameters.
Compatibility with RoHS requirements
The products are compatible with the relevant clauses and
requirements of the RoHS directive 2002/95/EC and have a
maximum concentration value of 0.1% by weight in
homogeneous materials for lead, mercury, hexavalent
chromium, PBB and PBDE and of 0.01% by weight in
homogeneous materials for cadmium.
Exemptions in the RoHS directive utilized in Ericsson
Power Modules products include:
-
Lead in high melting temperature type solder (used to
solder the die in semiconductor packages)
-
Lead in glass of electronics components and in
electronic ceramic parts (e.g. fill material in chip
resistors)
-
Lead as an alloying element in copper alloy containing
up to 4% lead by weight (used in connection pins
made of Brass)
Quality Statement
The products are designed and manufactured in an
industrial environment where quality systems and methods
like ISO 9000, 6σ (sigma), and SPC are intensively in use
to boost the continuous improvements strategy. Infant
mortality or early failures in the products are screened out
and they are subjected to an ATE-based final test.
Conservative design rules, design reviews and product
qualifications, plus the high competence of an engaged
work force, contribute to the high quality of our products.
Warranty
Warranty period and conditions are defined in Ericsson
Power Modules General Terms and Conditions of Sale.
Limitation of Liability
Ericsson Power Modules does not make any other
warranties, expressed or implied including any warranty of
merchantability or fitness for a particular purpose
(including, but not limited to, use in life support
applications, where malfunctions of product can cause
injury to a person’s health or life).
Ericsson AB 2010
The information and specifications in this technical
specification is believed to be correct at the time of
publication. However, no liability is accepted for
inaccuracies, printing errors or for any consequences
thereof. Ericsson AB reserves the right to change the
contents of this technical specification at any time without
prior notice.
Safety Specification
General information
Ericsson Power Modules DC/DC converters and DC/DC
regulators are designed in accordance with safety
standards IEC/EN/UL60950, Safety of Information
Technology Equipment
.
IEC/EN/UL60950 contains requirements to prevent injury or
damage due to the following hazards:
E
PKB 4000A series
Direct Converters
Input 38-72 V, Output up to 30 A / 125 W
EN/LZT 146 420 R2A May 2010
Ericsson AB
Technical Specication
2
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| PKB4111APILB | 1-OUTPUT 137.5 W DC-DC REG PWR SUPPLY MODULE |
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| PKB4910ASIPLA | 1-OUTPUT 108.9 W DC-DC REG PWR SUPPLY MODULE |
相关代理商/技术参数 |
参数描述 |
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| PKB4910ASI | 制造商:Ericsson 功能描述: |
| PKB4913 PINB | 制造商:Ericsson 功能描述: |
| PKB4913PINB | 功能描述:DC/DC转换器 12Vdc 7.5A Isolated Input 36-75V 90W RoHS:否 制造商:Murata 产品: 输出功率: 输入电压范围:3.6 V to 5.5 V 输入电压（标称）: 输出端数量:1 输出电压（通道 1）:3.3 V 输出电流（通道 1）:600 mA 输出电压（通道 2）: 输出电流（通道 2）: 安装风格:SMD/SMT 封装 / 箱体尺寸: |
| PKB4913SINB | 功能描述:DC/DC转换器 90W 12V 7.5A 36-75Vin SMT RoHS:否 制造商:Murata 产品: 输出功率: 输入电压范围:3.6 V to 5.5 V 输入电压（标称）: 输出端数量:1 输出电压（通道 1）:3.3 V 输出电流（通道 1）:600 mA 输出电压（通道 2）: 输出电流（通道 2）: 安装风格:SMD/SMT 封装 / 箱体尺寸: |
| PKB4918HCPI | 功能描述:DC/DC转换器 1.5Vdc 60A Isolated Input 36-75V 90W RoHS:否 制造商:Murata 产品: 输出功率: 输入电压范围:3.6 V to 5.5 V 输入电压（标称）: 输出端数量:1 输出电压（通道 1）:3.3 V 输出电流（通道 1）:600 mA 输出电压（通道 2）: 输出电流（通道 2）: 安装风格:SMD/SMT 封装 / 箱体尺寸: |
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