ACH3218-223-TD01
Power Line Filter, 20 V, 1.5 A
- Manufacturer: TDK
- Product type:
- Capacitance:-; Voltage Rating:20V; Filter Type:EMI, RFI; Current Rating:1.5A; Filter Terminals:SMD; Inductance Min:-; Leakage Current Max:-; Product Range:ACH Series; SVHC:No SVHC (15-
- Filter Type: EMI, RFI
- Product Range: ACH Series
- Current Rating: 1.5A
- Voltage Rating: 20V
- Filter Terminals: SMD
| Delivery and price | |
|---|---|
| Units per pack | 100 |
| Price | 0.545 € |
| Current stock | 10+ |
| Lead time | 30 days |
January 2016 ## 3-terminal Filters For power line ## **ACH Series** ## ACH3218 Type **ACH3218** **[1207 inch]*** - Dimensions Code JIS[EIA] * (2/7) ## **REMINDERS FOR USING THESE PRODUCTS** Before using these products, be sure to request the delivery specifications. ## **SAFETY REMINDERS** Please pay sufficient attention to the warnings for safe designing when using these products. ## **REMINDERS** The storage period is less than 12 months. Be sure to follow the storage conditions (Temperature: 5 to 40°C, Humidity: 10 to 75% RH or less). If the storage period elapses, the soldering of the terminal electrodes may deteriorate. Do not use or store in locations where there are conditions such as gas corrosion (salt, acid, alkali, etc.). Before soldering, be sure to preheat components. The preheating temperature should be set so that the temperature difference between the solder temperature and chip temperature does not exceed 150°C. - Soldering corrections after mounting should be within the range of the conditions determined in the specifications. If overheated, a short circuit, performance deterioration, or lifespan shortening may occur. - When embedding a printed circuit board where a chip is mounted to a set, be sure that residual stress is not given to the chip due to the overall distortion of the printed circuit board and partial distortion such as at screw tightening portions. - Self heating (temperature increase) occurs when the power is turned ON, so the tolerance should be sufficient for the set thermal design. Carefully lay out the coil for the circuit board design of the non-magnetic shield type. A malfunction may occur due to magnetic interference. Use a wrist band to discharge static electricity in your body through the grounding wire. Do not expose the products to magnets or magnetic fields. Do not use for a purpose outside of the contents regulated in the delivery specifications. The products listed on this catalog are intended for use in general electronic equipment (AV equipment, telecommunications equipment, home appliances, amusement equipment, computer equipment, personal equipment, office equipment, measurement equipment, industrial robots) under a normal operation and use condition. The products are not designed or warranted to meet the requirements of the applications listed below, whose performance and/or quality require a more stringent level of safety or reliability, or whose failure, malfunction or trouble could cause serious damage to society, person or property. If you intend to use the products in the applications listed below or if you have special requirements exceeding the range or conditions set forth in the each catalog, please contact us. (1) Aerospace/Aviation equipment (8) Public information-processing equipment (2) Transportation equipment (cars, electric trains, ships, etc.) (9) Military equipment (3) Medical equipment (10) Electric heating apparatus, burning equipment (4) Power-generation control equipment (11) Disaster prevention/crime prevention equipment (5) Atomic energy-related equipment (12) Safety equipment (6) Seabed equipment (13) Other applications that are not considered general-purpose (7) Transportation control equipment applications When designing your equipment even for general-purpose applications, you are kindly requested to take into consideration securing protection circuit/device or providing backup circuits in your equipment. 20160128 / 3tf_commercial_power_ach3218_en.fm * (3/7) ## **3-terminal Filters For power line** **Product compatible with RoHS directive Halogen-free Compatible with lead-free solders** ## **Overview of ACH3218 Type** ## **FEATURES** T-type EMC filter that can be used for high-current circuits. Achieve excellent attenuation characteristics by using it for circuits with stable grounds. Does not require mounting space due to vertical mounting design, making it perfect for high-density circuits. Guaranteed temperature range is –40 to +125°C, so it can be used under severe environmental conditions. Use this product under reflow soldering conditions. ## **APPLICATION** HE devices (TVs, VTRs, CD players, electronic musical instruments, PCs, etc.) OA equipment (Computers, terminals, facsimiles, etc.) FA equipment (Robots, NC machine tools, process controllers, etc.) ## **PART NUMBER CONSTRUCTION** | **PART NUMBER CONSTRUCTION** - - ACH 3218 223 T D01 ~~1, L_—_—_t ___—_1____~~ **L×W×T Dimensions Capacitance Series name Packaging style Internal code (mm) (pF)** 3218 3.2×1.8×2.5 223 22000 T Taping ~~SS SOO EOI “em~~ ## **OPERATING TEMPERATURE RANGE, PACKAGE QUANTITY, PRODUCT WEIGHT** |**Type**|**Temperature range**<br>**Operating**<br>**temperature**<br>(**°C**)<br>**Storage**<br>**temperature**<br>(**°C**)|**Temperature range**<br>**Operating**<br>**temperature**<br>(**°C**)<br>**Storage**<br>**temperature**<br>(**°C**)|**Package quantity**<br>**(pieces/reel)**|**Individual weight**<br>(**mg**)| |---|---|---|---|---| |**ACH3218**|–40 to +125|–40 to +125|1,000|70| The Storage temperature range is for after the circuit board is mounted. RoHS Directive Compliant Product: See the following for more details related to RoHS Directive compliant products. http://product.tdk.com/en/environment/rohs/ Halogen-free: Indicates that Cl content is less than 900ppm, Br content is less than 900ppm, and that the total Cl and Br content is less than 1500ppm. Please be sure to request delivery specifications that provide further details on the features and specifications of the products for proper and safe use. Please note that the contents may change without any prior notice due to reasons such as upgrading. 20160128 / 3tf_commercial_power_ach3218_en.fm * (4/7) ## **ACH3218 Type** ## | **RECOMMENDED REFLOW PROFILE** ||||Preheating|Preheating||Soldering<br>T4<br>Peak|Soldering<br>T4<br>Peak|Soldering<br>T4<br>Peak|Soldering<br>T4<br>Peak|Natural<br>cooling||| |---|---|---|---|---|---|---|---|---|---|---|---|---| |T:Temperature|T1|||T2|T3||t3|||T3||| |||||t1|||t2|||||| |||||||||||||| |||||t:Time||||||||| |**Preheating**|||||**Soldering**||||||**Peak**|| |**Temp.**|||**Time**||**Temp.**|||**Time**|||**Temp.**|**Time**| |**T1**|**T2**||**t1**||**T3**|||**t2**|||**T4**|**t3**| |150°C<br>180°C|||60 to 120s|60 to 120s|230°C||30 to 60s||||250 to 260°C|10s max.| Please be sure to request delivery specifications that provide further details on the features and specifications of the products for proper and safe use. Please note that the contents may change without any prior notice due to reasons such as upgrading. 20160128 / 3tf_commercial_power_ach3218_en.fm * (5/7) ## **ACH3218 Type** ## **SHAPE & DIMENSIONS** 3.2±0.3 **==> picture [197 x 153] intentionally omitted <==** **----- Start of picture text -----**<br> i=<br>0.6 0.45<br>i<br>2.5±0.25<br>1.8±0.2<br>**----- End of picture text -----**<br> **==> picture [59 x 6] intentionally omitted <==** **----- Start of picture text -----**<br> Dimensions in mm<br>**----- End of picture text -----**<br> **==> picture [96 x 9] intentionally omitted <==** **----- Start of picture text -----**<br> CIRCUIT DIAGRAM<br>**----- End of picture text -----**<br> **==> picture [259 x 169] intentionally omitted <==** **----- Start of picture text -----**<br> RECOMMENDED LAND PATTERN<br>all o<br>0.6<br>ale 1.4 2.2 1.4 Dimensions in mm<br>1.94<br>**----- End of picture text -----**<br> **==> picture [83 x 67] intentionally omitted <==** **----- Start of picture text -----**<br> 1 3<br>GND<br>2<br>• No polarity<br>**----- End of picture text -----**<br> Please be sure to request delivery specifications that provide further details on the features and specifications of the products for proper and safe use. Please note that the contents may change without any prior notice due to reasons such as upgrading. 20160128 / 3tf_commercial_power_ach3218_en.fm * (6/7) ## **ACH3218 Type** ## **ELECTRICAL CHARACTERISTICS** ## **CHARACTERISTICS SPECIFICATION TABLE** |**Insertion loss 25dB**|**Insertion loss 25dB**|**Rated voltage**|**Rated voltage**|**Rated voltage**|**Rated voltage**||**Rated current**<br>**DC resistance**|**Rated current**<br>**DC resistance**|**Rated current**<br>**DC resistance**|**Rated current**<br>**DC resistance**|**Rated current**<br>**DC resistance**|**Rated current**<br>**DC resistance**|**Rated current**<br>**DC resistance**||||**Insulation resistance**|**Insulation resistance**|**Insulation resistance**|**Part No.**||| |---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---| |**frequency range**||||||||||||||||||||||| ||||||||||||**[Terminal No.1 to 3]**|||**[Terminal No.1 to 3]**|||**[Terminal No.1 to 2/No.2 to 3]**||**[Terminal No.1 to 2/No.2 to 3]**|||| |**(MHz)**||**(V)max.**|||||**(A)max.**<br>**(**<br>**)max.**||||||||||**(M**<br>**)min.**|||||| |11 to 55||20|||||1.5||||0.06||||||1000|||ACH3218-223-TD01||| |17 to 60||20|||||1.5||||0.06||||||1000|||ACH3218-103-TD01||| |22 to 75||20|||||1.5||||0.06||||||1000|||ACH3218-682-TD01||| |30 to 85||20|||||1.5||||0.06||||||1000|||ACH3218-472-TD01||| |37 to 90||20|||||1.5||||0.06||||||1000|||ACH3218-332-TD01||| |45 to 105||20|||||1.5||||0.06||||||1000|||ACH3218-222-TD01||| |60 to 115||20|||||1.5||||0.06||||||1000|||ACH3218-152-TD01||| |80 to 140||20|||||1.5||||0.06||||||1000|||ACH3218-102-TD01||| |95 to 150||20|||||1.5||||0.06||||||1000|||ACH3218-681-TD01||| |120 to 180||20|||||1.5||||0.06||||||1000|||ACH3218-471-TD01||| |130 to 210||20|||||1.5||||0.06||||||1000|||ACH3218-331-TD01||| |170 to 250||20|||||1.5||||0.06||||||1000|||ACH3218-221-TD01||| |205 to 280||20|||||1.5||||0.06||||||1000|||ACH3218-151-TD01||| |265 to 340||20|||||1.5||||0.06||||||1000|||ACH3218-101-TD01||| |340 to 420||20|||||1.5||||0.06||||||1000|||ACH3218-680-TD01||| |420 to 500||20|||||1.5||||0.06||||||1000|||ACH3218-470-TD01||| |500 to 600||20|||||1.5||||0.06||||||1000|||ACH3218-330-TD01||| |600 to 700||20|||||1.5||||0.06||||||1000|||ACH3218-220-TD01||| |**INSERTION LOSS VS. FREQUENCY CHARACTERISTICS**|||||||**INSERTION LOSS VS. FREQUENCY CHARACTERISTICS**|||||||||||||||| |50<br>40<br>30<br>20<br>10<br>0<br>Insertion loss (dB)|||||||||||223<br>103<br>472<br>332<br>222<br>102|||682|||152|331<br>471<br>681<br>221151 101<br>680<br>470<br>330 220||||| |1||3||||||||10<br>30|||||||100||1000<br>300|||| ||||||||||||Frequency (MHz)|||||||||||| ~~oo~~ Please be sure to request delivery specifications that provide further details on the features and specifications of the products for proper and safe use. Please note that the contents may change without any prior notice due to reasons such as upgrading. 20160128 / 3tf_commercial_power_ach3218_en.fm * (7/7) ## **ACH3218 Type** ## **PACKAGING STYLE** ## **REEL DIMENSIONS** **==> picture [385 x 456] intentionally omitted <==** **----- Start of picture text -----**<br> 2.0±0.5<br>Type W1 W2<br>ACH3218 13.0±0.3 17.0±1.4<br>ae a<br>rT) OL<br>1.0<br>ø13±0.2 W1<br>ø21±0.8 W2<br>ee<br>ø180±2.0<br>Dimensions in mm<br>TAPE DIMENSIONS<br>aoe 1.5 [+0.1] 0 2.0±0.05 HF 4.0±0.1<br>A 4.0±0.1 K<br>ee<br>Dimensions in mm<br>Type A B F W K<br>a ACH3218 2.2±0.1 3.65±0.1 5.5±0.05 12.0±0.2 3.0max.<br>40 to 80 Taping 440min.<br>Drawing direction 500 to 560 Dimensions in mm<br>ø60min.<br>1.75±0.1<br>F W<br>B<br>**----- End of picture text -----**<br> Please be sure to request delivery specifications that provide further details on the features and specifications of the products for proper and safe use. Please note that the contents may change without any prior notice due to reasons such as upgrading. 20160128 / 3tf_commercial_power_ach3218_en.fm *
Updated at June 10, 2026
TDK Corporation is a globally recognized leader in electronic components and magnetic materials. Founded in 1935 to commercialize ferrites, the Tokyo-based company has evolved into a comprehensive manufacturer of high-performance passive components, sensors, and power electronics. TDK’s advanced materials technology serves as the foundation for its extensive portfolio, driving innovation across automotive, industrial, consumer electronics, and communication technologies. Our selection of TDK components heavily features their industry-leading passive components, with a primary focus on magnetics. TDK excels in manufacturing reliable inductive solutions, offering a vast array of power inductors and RF inductors optimized for demanding power management and high-frequency applications. Furthermore, their expertise in electromagnetic compatibility is showcased through a comprehensive range of EMC and RFI suppression products. This includes common mode chokes, power line filters, and specialized shielding materials designed to ensure superior signal integrity in complex designs. Beyond inductors and filtering components, TDK provides robust circuit protection and sensing solutions essential for modern engineering. The portfolio includes precision temperature sensing and compensation NTC thermistors, alongside TVS varistors and inrush current limiting components that safeguard sensitive electronics. Complemented by fixed value inductors, supercapacitors, and charging coils, TDK's versatile product offering delivers the reliability and performance required for sophisticated circuit design.
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