P3203ZB - pxxx3z Series

Series: pxxx3z
Obsolete: 2007 -12-31 Availability: Obsolete

Obsolete
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Littelfuse products are not designed for, and shall not be used for, any purpose (including, without limitation, automotive, military, aerospace, medical, life-saving, life-sustaining or nuclear facility applications, devices intended for surgical implant into the body, or any other application in which the failure or lack of desired operation of the product may result in personal injury, death, or property damage) other than those expressly set forth in applicable Littelfuse product documentation. Warranties granted by Littelfuse shall be deemed void for products used for any purpose not expressly set forth in applicable Littelfuse documentation. Littelfuse shall not be liable for any claims or damages arising out of products used in applications not expressly intended by Littelfuse as set forth in applicable Littelfuse documentation. The sale and use of Littelfuse products is subject to Littelfuse Terms and Conditions of Sale, unless otherwise agreed by Littelfuse. "Littelfuse" includes Littelfuse, Inc., and all of its affiliate entities.

This hybrid Single In-line Package (SIP) protects four twisted pairs from overcurrent and overvoltage conditions.

Comprised of twelve discrete DO-214AA SIDACtor devices and eight TeleLink surface mount fuses, it is ideal for densely populated line cards that cannot afford PCB inefficiencies or the use of series power resistors. Surge current ratings up to 500A are available.

 

Features:

  • All measurements are made at an ambient temperature of 25 °C. IPP applies to -40 °C through +85 °C temperature range.
  • IPP is a repetitive surge rating and is guaranteed for the life of the product.
  • Listed SIDACtor devices are bi-directional. All electrical parameters and surge ratings apply to forward and reverse polarities.
  • VDRM is measured at IDRM.
  • VS is measured at 100 V/μs.
  • Special voltage (VS and VDRM) and holding current (IH) requirements are available upon request.
  • Off-state capacitance is measured between Pins 4-3 and Pins 2-3 at 1 MHz with a 2 V bias and is a typical value for “ZA” product. “ZB” and “ZC” capacitance is approximately 10 pF higher.
  • Device is designed to meet balance requirements of GTS 8700 and GR 974.

Property (Mouseover for details) Value
di/dt @ 110°C (A/μs) 500
IDRM @ VDRM (μA) 5
Holding Current (mA) 150
Iscurr 800
Regulatory Requirements GR1089 Intra-Building
GR1089 Inter-Building (Series Resistance Needed)
ITU K.20
ITU K.20 Enhanced
ITU K.21 Enhanced
TIA-968-A
YD/T 993-1998 Without Primary
YD/T 993-1998 With Primary (Series Resistance Needed)
Ipp2x10 500
Ipp8x20 400
Peak Off-State Voltage Tip to Ring (V) 270
Pins Tip to Ring 2-3 4-3 7-8 9-8 12-13 14-13 17-18 19-18
Pins Tip to Ground 2-4 7-9 12-14 17-19
Switching Voltage Tip to Ring (V) 350
To request product environmental information, please complete the Product Environmental Information Request Form.