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1770953
PCB TERM BLK, PTSM 0,5/ 2-2,5-V THR R44
⚠️ Reference pricing provided. In case of supply shortages, we will connect you with our trusted procurement partners to ensure your project's continuity.
- Manufacturer: PHOENIX CONTACT
- Product type: Wire-To-Board Terminal Blocks
| Delivery and price | |
|---|---|
| Units per pack | 1000 |
| Price | 0.477 € |
| Current stock | 25+ |
| Lead time | 30 days |
Datasheet
## PTSM 0,5/ 2-2,5-V THR R44 - PCB terminal block 1770953 https://www.phoenixcontact.com/in/products/1770953 Please be informed that the data shown in this PDF document is generated from our Online Catalog. Please find the complete data in the user documentation. Our General Terms of Use for Downloads are valid. PCB terminal block, nominal current: 6 A, rated voltage (III/2): 160 V, nominal cross section: 0.5 mm[2] , number of potentials: 2, number of rows: 1, number of positions per row: 2, product range: PTSM 0,5/..-V-THR, pitch: 2.5 mm, connection method: Push-in spring connection, mounting: THR soldering, conductor/PCB connection direction: 90 °, color: black, Pin layout: Linear pinning, Solder pin [P]: 2.1 mm, number of solder pins per potential: 2, type of packaging: 44 mm wide tape ## Your advantages - - - - - - Time saving push-in connection, tools not required - Defined contact force ensures that contact remains stable over the long term - High current carrying capacity of 6 A in very compact dimensions - Designed for integration into the SMT soldering process - Vertical connection enables multi-row arrangement on the PCB ## Commercial Data |Item number|1770953| |---|---| |Packing unit|310 pc| |Minimum order quantity|310 pc| |Sales Key|AAK| |Product Key|AAKCAC| |Catalog Page|Page 51 (C-1-2013)| |GTIN|4046356459532| |Weight per Piece (including packing)|2.4 g| |Weight per Piece (excluding packing)|2.16 g| |Customs tariff number|85369010| |Country of origin|IN| Apr 18, 2023, 11:56 AM Page 1 (14) ## PTSM 0,5/ 2-2,5-V THR R44 - PCB terminal block 1770953 https://www.phoenixcontact.com/in/products/1770953 ## Technical Data ## Product properties |Type|Component suitable for through hole reflow| |---|---| |Product line|COMBICON Terminals XS| |Product type|Printed circuit board terminal| |Product family|PTSM 0,5/..-V-THR| |Number of positions|2| |Pitch|2.5 mm| |Number of connections|2| |Number of rows|1| |Number of potentials|2| |Pin layout|Linear pinning| |Solder pins per potential|2| ## Electrical properties |ectrical properties|| |---|---| |Nominal current IN|6 A| |Nominal voltage UN|160 V| |Degree of pollution|3| |Rated voltage (III/3)|63 V| |Rated surge voltage (III/3)|2.5 kV| |Rated voltage (III/2)|160 V| |Rated surge voltage (III/2)|2.5 kV| |Rated voltage (II/2)|200 V| |Rated surge voltage (II/2)|2.5 kV| ## Connection data |onnection data|| |---|---| |Connection technology|| |Type|Component suitable for through hole reflow| |Nominal cross section|0.5 mm²| |Conductor connection|| |Connection method|Push-in spring connection| |Conductor cross section solid|0.14 mm² ... 0.5 mm²| |Conductor cross section flexible|0.2 mm² ... 0.5 mm² (up to 0.75 mm² supported, with a stripping| ||length of 7.5 mm and a rated insulation voltage of 32 V at III/2)| |Conductor cross section AWG|26 ... 20| |Conductor cross section flexible, with ferrule without plastic|0.25 mm² ... 0.5 mm²| |sleeve|| |Conductor cross section, flexible, with ferrule, with plastic sleeve|0.25 mm² ... 0.34 mm²| |Cylindrical gauge a x b / diameter|- / 1.2 mm| |Stripping length|6 mm| Mounting Apr 18, 2023, 11:56 AM Page 2 (14) ## PTSM 0,5/ 2-2,5-V THR R44 - PCB terminal block ## 1770953 https://www.phoenixcontact.com/in/products/1770953 |Mounting type|THR soldering| |---|---| |Pin layout|Linear pinning| |Processing notes|| |Process|Reflow/wave soldering| |Moisture Sensitive Level|MSL 1| |Classification temperature Tc|260 °C| |Solder cycles in the reflow|3| ## Material specifications |aterial specifications|| |---|---| |Material data - contact|| |Note|WEEE/RoHS-compliant, free of whiskers according to IEC| ||60068-2-82/JEDEC JESD 201| |Contact material|Cu alloy| |Surface characteristics|hot-dip tin-plated| |Metal surface terminal point (top layer)|Tin (4 - 8 µm Sn)| |Metal surface soldering area (top layer)|Tin (4 - 8 µm Sn)| |Material data - housing|| |Color (Housing)|black (9005)| |Insulating material|LCP| |Insulating material group|IIIa| |CTI according to IEC 60112|175| |Flammability rating according to UL 94|V0| |Material data – actuating element|| |Color ()|()| ## Notes Note on application Pick and place pads may protrude beyond the components. The PCB layout must ensure that collisions are avoided when components are assembled. ## Dimensions |mensions|| |---|---| |PCB design|| |Pin spacing|2.5 mm| ## Mechanical tests |echanical tests|| |---|---| |Connection test|| |Specification|IEC 60998-2-2:2002-12| |Result|Test passed| |Test for conductor damage and slackening|| |Specification|IEC 60998-2-2:2002-12| |Result|Test passed| Apr 18, 2023, 11:56 AM Page 3 (14) ## PTSM 0,5/ 2-2,5-V THR R44 - PCB terminal block ## 1770953 https://www.phoenixcontact.com/in/products/1770953 |Pull-out test|| |---|---| |Specification|IEC 60998-2-2:2002-12| |Conductor cross section/conductor type/tractive force<br>setpoint/actual value|0.14 mm² / solid / > 10 N| ||0.2 mm² / flexible / > 10 N| ||0.5 mm² / solid / > 20 N| ||0.75 mm² / flexible / > 30 N| |Flexion test|| |Specification|IEC 60998-2-2:2002-12| |Result|Test passed| ## Electrical tests |ectrical tests|| |---|---| |Temperature-rise test|| |Specification|IEC 60998-2-1:2002-12| |Requirement temperature-rise test|Increase in temperature ≤ 45 K| |Insulation resistance|| |Specification|IEC 60998-1:2002-12| |Insulation resistance, neighboring positions|> 5 MΩ| |Air clearances and creepage distances ||| |Specification|IEC 60664-1:2007-04| |Insulating material group|IIIa| |Comparative tracking index (IEC 60112)|CTI ≥175 to <400| |Rated insulation voltage (III/3)|63 V| |Rated surge voltage (III/3)|2.5 kV| |minimum clearance value - non-homogenous field (III/3)|1.5 mm| |minimum creepage distance (III/3)|2 mm| |Rated insulation voltage (III/2)|160 V| |Rated surge voltage (III/2)|2.5 kV| |minimum clearance value - non-homogenous field (III/2)|1.5 mm| |minimum creepage distance (III/2)|2 mm| |Rated insulation voltage (II/2)|200 V| |Rated surge voltage (II/2)|2.5 kV| |minimum clearance value - non-homogenous field (II/2)|1.5 mm| |minimum creepage distance (II/2)|2 mm| ## Environmental and real-life conditions Vibration test Specification IEC 60068-2-6:2007-12 Frequency 10 - 150 - 10 Hz Sweep speed 1 octave/min Amplitude 0.35 mm (10 Hz ... 60.1 Hz) Sweep speed 5g (60.1 Hz ... 150 Hz) Apr 18, 2023, 11:56 AM Page 4 (14) ## PTSM 0,5/ 2-2,5-V THR R44 - PCB terminal block ## 1770953 https://www.phoenixcontact.com/in/products/1770953 |Test duration per axis|2.5 h| |---|---| |Glow-wire test|| |Specification|IEC 60998-1:2002-12| |Temperature|850 °C| |Time of exposure|5 s| |Ambient conditions|| |Ambient temperature (operation)|-40 °C ... 100 °C (Depending on the current carrying| ||capacity/derating curve)| |Ambient temperature (storage/transport)|-40 °C ... 70 °C| |Relative humidity (storage/transport)|30 % ... 70 %| |Ambient temperature (assembly)|-5 °C ... 100 °C| Apr 18, 2023, 11:56 AM Page 5 (14) ## PTSM 0,5/ 2-2,5-V THR R44 - PCB terminal block 1770953 https://www.phoenixcontact.com/in/products/1770953 ## Drawings **==> picture [369 x 271] intentionally omitted <==** **----- Start of picture text -----**<br> Dimensional drawing<br>a+3 5<br>2,5 0,65 1 3,1<br>a<br>10<br>2,1<br>**----- End of picture text -----**<br> Apr 18, 2023, 11:56 AM Page 6 (14) ## PTSM 0,5/ 2-2,5-V THR R44 - PCB terminal block 1770953 https://www.phoenixcontact.com/in/products/1770953 **==> picture [392 x 350] intentionally omitted <==** **----- Start of picture text -----**<br> Dimensional drawing<br>44<br>40,4 14,2<br>2<br>4<br>16<br>1,5<br>**----- End of picture text -----**<br> Apr 18, 2023, 11:56 AM Page 7 (14) ## PTSM 0,5/ 2-2,5-V THR R44 - PCB terminal block ## 1770953 https://www.phoenixcontact.com/in/products/1770953 **==> picture [410 x 235] intentionally omitted <==** **----- Start of picture text -----**<br> Diagram<br>12<br>10<br>8<br>6<br>4 2<br>= 0,75mm<br>2 2<br>= 0,5mm<br>0<br>0 10 20 30 40 50 60 70 80 90 100 110<br>Ambient temperature [°C]<br>Current carrying capacity [A]<br>**----- End of picture text -----**<br> Type: PTSM 0,5/...-2,5-V THR R44 Tested according to DIN EN 60512-5-2:2003-01 Reduction factor = 1 Number of positions: 5 Drilling plan/solder pad geometry **==> picture [268 x 216] intentionally omitted <==** **----- Start of picture text -----**<br> a<br>2,5 0,65<br>Ø1,2<br>1<br>3,1<br>**----- End of picture text -----**<br> Apr 18, 2023, 11:56 AM Page 8 (14) ## PTSM 0,5/ 2-2,5-V THR R44 - PCB terminal block 1770953 https://www.phoenixcontact.com/in/products/1770953 ## Approvals UL Recognized Approval ID: E118976-20130619 EAC Approval ID: B.01687 cULus Recognized Approval ID: E60425-20030527 VDE Zeichengenehmigung Approval ID: 40048725 Apr 18, 2023, 11:56 AM Page 9 (14) ## PTSM 0,5/ 2-2,5-V THR R44 - PCB terminal block 1770953 https://www.phoenixcontact.com/in/products/1770953 ## Classifications |ECLASS|ECLASS|| |---|---|---| ||ECLASS-10.0.1|27440401| ||ECLASS-11.0|27460101| |ETIM||| ||ETIM 8.0|EC002643| |UNSPSC||| ||UNSPSC 21.0|39121400| Apr 18, 2023, 11:56 AM Page 10 (14) ## PTSM 0,5/ 2-2,5-V THR R44 - PCB terminal block 1770953 https://www.phoenixcontact.com/in/products/1770953 ## Environmental Product Compliance China RoHS Environmentally friendly use period: unlimited = EFUP-e No hazardous substances above threshold values Apr 18, 2023, 11:56 AM Page 11 (14) ## PTSM 0,5/ 2-2,5-V THR R44 - PCB terminal block 1770953 https://www.phoenixcontact.com/in/products/1770953 ## Accessories ## SZS 0,4X2,0 - Screwdriver 1205202 https://www.phoenixcontact.com/in/products/1205202 Micro screwdriver, bladed, size: 0.4 x 2.0 x 60 mm, 2-component grip, with nonslip grip and twist cap ## AI 0,25- 6 BU - Ferrule 3203040 https://www.phoenixcontact.com/in/products/3203040 Ferrule, sleeve length: 6 mm, length: 10.5 mm, color: blue Apr 18, 2023, 11:56 AM Page 12 (14) ## PTSM 0,5/ 2-2,5-V THR R44 - PCB terminal block 1770953 https://www.phoenixcontact.com/in/products/1770953 ## AI 0,25- 6 YE - Ferrule 3203024 https://www.phoenixcontact.com/in/products/3203024 Ferrule, sleeve length: 6 mm, length: 10.5 mm, color: yellow ## AI 0,34- 6 TQ - Ferrule 3203053 https://www.phoenixcontact.com/in/products/3203053 Ferrule, sleeve length: 6 mm, length: 10.5 mm, color: turquoise Apr 18, 2023, 11:56 AM Page 13 (14) ## PTSM 0,5/ 2-2,5-V THR R44 - PCB terminal block 1770953 https://www.phoenixcontact.com/in/products/1770953 ## SAMPLE PTSM 0,5/ 2-2,5-V-THR - PCB terminal block ## 1701100 https://www.phoenixcontact.com/in/products/1701100 PCB terminal block, nominal current: 6 A, rated voltage (III/2): 160 V, nominal cross section: 0.5 mm[2] , number of potentials: 2, number of rows: 1, number of positions per row: 2, product range: PTSM 0,5/..-V-THR, pitch: 2.5 mm, connection method: Push-in spring connection, mounting: THR soldering, conductor/PCB connection direction: 90 °, color: black, Pin layout: Linear pinning, Solder pin [P]: 2.1 mm, number of solder pins per potential: 2, type of packaging: packed in cardboard. SAMPLE set with 5 items in belt section. When used as part of soldering process, please use items without SAMPLE marking Phoenix Contact 2023 © - all rights reserved https://www.phoenixcontact.com PHOENIX CONTACT (I) Pvt. Ltd. A-58/2, Okhla Industrial Area, Phase - II, New Delhi-110 020 +91.1275.71420 info@phoenixcontact.co.in Apr 18, 2023, 11:56 AM Page 14 (14)
Updated at April 29, 2026
Phoenix Contact is a global leader in industrial connection technology, automation systems, and electronic interface solutions. With decades of engineering heritage originating in Germany, the company develops robust components designed to ensure reliable power, data, and signal transmission across demanding manufacturing and industrial environments. The cornerstone of the Phoenix Contact portfolio is its industry-leading selection of connection technologies. The range features an exceptional variety of terminal blocks, including pluggable headers and sockets, highly reliable wire-to-board solutions, and versatile DIN rail terminal blocks. These foundational connectivity components are supported by a comprehensive ecosystem of power distribution blocks, interface modules, marking systems, and accessories engineered for seamless control cabinet wiring. Beyond physical connectivity, Phoenix Contact provides critical components for advanced automation, control, and system protection. The wider offering encompasses a broad spectrum of process controllers, high-efficiency AC/DC converters, and a comprehensive suite of power, safety, and solid-state relays. From precision signal converters and electronic circuit breakers to fiber optic cable assemblies, Phoenix Contact equips engineers with the high-performance technologies required to build secure, highly efficient, and future-ready industrial systems.
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