Features Applications ■ ■ ■ ■ ■ ■ ■ ■ Board mount 330 V surge protector UL Recognized Economical, reliable choice for all paired copper communications circuits ■ Solid-state responsiveness combined with robust GDT Telecommunications High speed data networks Hybrid fiber-coax networks Broadband powered networks MSP® Series - Multi-Stage Protector Sub-Assembly Bourns® MSP® Multi-Stage Protector Series is a new generation of telecommunications protector designed to be the best all-around protection choice on both today and tomorrow’s copper pair based communications circuits. It combines the strengths of gas tube and solid-state protectors while eliminating their weaknesses. Bourns® MSP® Multi-Stage Protector series is the synergistic integration of three advanced protection technologies; sixth generation gas tube, precision matched MOVs, and switch-grade fail-short. Working together, these three technologies meet the challenges of the evolving high-speed network. Bourns® MSP® Series can be used universally on POTS, ISDN, ADSL, SDSL, HDSL, RADSL, VDSL, 10BaseT, and T1 carrier. Bourns® MSP® Series is the most economical, reliable, and best performing choice for all paired copper communications circuits. Characteristics Test Methods per ITU-T K.12, IEEE C62.31 and IEC 61643-311 GDT standards. Characteristic DC Breakdown @ 100-2000 V/s AC Breakdown @ 60 Hz Impulse Breakdown (1) 100 V/μs 1000 V/μs (1) Model No. 2026-33-CxM143 300 to 400 V 300 to 400 V 600 V 650 V Impulse Sparkover voltage is defined as typical values of distribution. Insulation Resistance .........................100 Vdc .................................................................................. > 1 GΩ Insertion Loss .....................................10 MHz ................................................................................... 0.01 dB Capacitance Line to Line....................1 MHz ..................................................................................... 10 pF typical Capacitance Line to Ground ..............1 MHz ..................................................................................... 20 pF typical Impulse Reset (DC Extinguishing) ......52 V, 260 mA .......................................................................... < 10 ms 135 V, 200 mA ........................................................................ < 10 ms (2) Impulse Life Characteristics ...............100 A, 10/1000 μs .................................................................. > 3000 operations (3) 300 A, 10/1000 μs .................................................................. > 1000 operations (3) 500 A, 10/1000 μs .................................................................. > 1000 operations (4) 2000 A, 10/250 μs .................................................................. > 100 operations (3) 5000 A, 20/100 μs .................................................................. > 10 operations (3) 5000 A, 10/350 μs .................................................................. 1 operation (5) 20000 A, 8/20 μs .................................................................... > 10 operations (3), (5) AC Life Characteristics .......................0.5 A rms continuous ............................................................. > 30 seconds 1 A rms, 1 second, 600 ft. cable ............................................ > 60 operations 1 A rms, 1 second, 1 mile cable ............................................. > 60 operations 10 A rms, 1 second ................................................................ > 20 operations 65 A rms, 11 cycles ................................................................ > 1 operation (4) 120 A rms, 0.1 second ........................................................... 1 operation Life Test Criteria..................................Insulation Resistance Throughout the Life Test ..................... 100 MΩ Life Test Failures ..................................................................... 0.0 % Failures During Environmental Cycling w/Surges .................. 0.0 % Fail-Short (vented or non-vented gas tube)............................................................................................................................................. > 30 A rms, simultaneously Operation and Storage Temperature .................................................................................................. -55 to +85 °C Climatic Category (IEC 60068-1) ........................................................................................................ 40/90/21 Notes: • UL, cUL Listed. File E153537 • Line to Line voltage is approximately 1.8 to 2 times the stated Line to Ground breakdown voltage. • At delivery AQL 0.65 Level II, DIN ISO 2859. (2) Surpasses Telcordia GR 974 (network applied). (3) Exceeds Telcordia GR 1361. (4) RUS (REA) PE-80. 4 Total current equally divided between each line to ground. *RoHS Directive 2002/95/EC Jan. 27, 2003 including annex and RoHS Recast 2011/65/EU June 8, 2011. Specifications are subject to change without notice. The device characteristics and parameters in this data sheet can and do vary in different applications and actual device performance may vary over time. Users should verify actual device performance in their specific applications. MSP® Series - Multi-Stage Protector Sub-Assembly How to Order / Product Dimensions 2026-33-C2M143 2026-33-C4M143 8.0 DIA. (.315) 4.3 (.169) 6.35 (.250) 1.0 ± .04 DIA. (.039 ± .002) 6.35 (.250) 15.5 (.610) 15.5 (.610) 7.4 (.291) 2026-33-C16M143 DIMENSIONS: 14.2 (.559) 7.4 (.291) 7.49 (.295) MM (INCHES) Contact factory for custom configurations. 3.8 (.150) 3.8 (.150) 8.9 (.350) REV. 08/15 “MSP” is a registered trademark of Bourns, Inc. Specifications are subject to change without notice. The device characteristics and parameters in this data sheet can and do vary in different applications and actual device performance may vary over time. Users should verify actual device performance in their specific applications.