TNPW06038K06BEEA - 8.06 kOhm 0.1% 25ppm Thin Film Resistor | Vishay Dale
MPN： TNPW06038K06BEEA ✓ 啟用中TNPW06038K06BEEA 概覽
Thin film chip resistors are a subclass of surface-mount resistor technology where a precisely deposited nickel-chromium or tantalum-nitride film on a ceramic alumina substrate defines the resistance value. Compared to thick film chip resistors (the lower-cost alternative used in consumer electronics), thin film parts achieve roughly an order of magnitude better tolerance and temperature coefficient, at the cost of slightly higher unit price. They sit hierarchically inside the broader resistor taxonomy of passive components, and within Vishay's portfolio the TNPW e3 family represents the high-stability, automotive-qualified tier above the standard CRCW thick film line.
Key features of the TNPW06038K06BEEA include ±0.1% initial tolerance (1000 ppm accuracy), ±25 ppm/°C TCR for stable behavior across automotive and industrial temperature swings, anti-sulfur construction that survives ASTM B809 sulfide environments, and moisture-resistant terminations that withstand lead-free reflow profiles. The 0603 footprint is the second smallest in the imperial chip-resistor line (0402, 0603, 0805, 1206...) and is one of the most universally stocked resistor footprints in the industry.
Typical applications include precision analog signal conditioning, automotive ECU sensor biasing, instrumentation amplifier gain setting, and reference current-limiting networks where the TCR and tolerance directly affect system accuracy. The wide operating temperature window and AEC-Q200 qualification also make it suitable for under-hood automotive modules and industrial process control.
When designing with this part, derate power according to the Vishay TNPW derating curve - the 0.125 W rating assumes a 70°C ambient with linear derating to zero at 155°C. Place the part on a land pattern compliant with IPC-7351 nominal 0603 to ensure solder joint reliability under thermal cycling. This page synthesizes distributor pricing, drop-in alternative MPNs in the same 0603 footprint, and design considerations not aggregated on a single manufacturer or distributor page.
直接替換替代品，適用於 TNPW06038K06BEEA — 相同封裝，腳位對腳位相容。需重新設計 PCB 的不同封裝零件不列入。
此系列的變體
與下列產品可直接替換的同系列型號： TNPW06038K06BEEA （相同外形與佔位） — 差異在於 Operating Temperature, Resistance, Temperature Coefficient (TCR).
TNPW060383K5BEEA
✅ 直接替換聯絡詢價
查看資料表 →TNPW06038K06BEEA
✅ 直接替換聯絡詢價
查看資料表 →RT0603BRD078K06L
✅ 直接替換📋 參考替代品（不在目錄中）
RG1608P-8061-B-T5
✅ 直接替換📋 參考替代品（不在目錄中）
ERA-3AEB5111V
✅ 直接替換📋 參考替代品（不在目錄中）
TNPW06038K06BEEA 最大額定值與電氣特性
| Resistance | 8.06 kOhms |
| Tolerance | ±0.1% |
| Temperature Coefficient (TCR) | ±25 ppm/°C |
| Power Rating (manufacturer datasheet) | 0.125 W (1/8 W) |
| Power Rating (distributor listing) | 0.21 W |
| 封裝 / 外殼 | 0603 (1608 metric) |
| 安裝類型 | Surface Mount |
| Composition | Thin Film |
| 工作溫度 | -55 °C to +155 °C |
| 功能特色 | Anti-Sulfur, AEC-Q200 Automotive, Moisture Resistant |
| Series | TNPW e3 |
| Maximum Working Voltage | 75 V |
| Packaging | Tape & Reel (Paper T/R) |
| RoHS 狀態 | Compliant |
| Termination Finish | Matte Tin (Sn) |
TNPW06038K06BEEA 腳位配置
| 腳位 1 | Terminal 1 — SMD end termination - electrically identical to terminal 2 |
| 腳位 2 | Terminal 2 — SMD end termination - electrically identical to terminal 1 |
典型應用
TNPW06038K06BEEA 適用於 6 應用s: Automotive ECU Sensor Biasing, Precision Instrumentation Amplifier Gain Setting, Reference Current-Limiting Network, Industrial Process Control Analog Front End, Test & Measurement Calibration Resistor, Medical Device Patient Monitoring Analog Path.
Automotive ECU Sensor Biasing
The TNPW06038K06BEEA's ±0.1% tolerance and ±25 ppm/°C TCR make it ideal for the precision bias-divider network that conditions analog signals from automotive ECU sensors (MAP, MAF, oil pressure). With AEC-Q200 qualification and anti-sulfur construction, it survives under-hood temperature cycling and sulfur-rich exhaust environments. Placed as a top/bottom resistor in a divider with 3.3 V or 5 V rail, the 8.06 kOhm value sets the gain-bandwidth reference for downstream ADC channels; the 25 ppm TCR keeps the bias stable across -40 °C to +125 °C ECU ambient swings. Compared to a thick-film 1% part, it eliminates software calibration offsets caused by resistor drift. Recommended companions: NXP TJA1044 transceiver, TI TPS7A4701 LDO.
推薦
Precision Instrumentation Amplifier Gain Setting
In a 3-op-amp instrumentation amplifier (INA) topology, the TNPW06038K06BEEA functions as the gain-setting resistor (RG) that determines the differential gain via the formula G = 1 + (49.4 kOhm / RG). The 8.06 kOhm value yields a gain of about 7.1 V/V. The part's ±0.1% tolerance ensures gain accuracy within 0.2%, and ±25 ppm/°C TCR keeps the gain drift under 25 ppm/°C - critical for thermocouple and strain-gauge front-ends. The 0603 footprint keeps the IA board density high for multi-channel data-acquisition boards. Recommended companions: TI INA128, Analog Devices AD620.
推薦
Reference Current-Limiting Network
The TNPW06038K06BEEA is well-suited for setting reference currents in low-side current-limit circuits for LED drivers, Zener biasing, and shunt regulator references. With 8.06 kOhm pulling from a 5 V rail, the part delivers approximately 620 µA through a series Zener or TL431 reference. The 0.125 W rating provides 10x headroom over the 7.8 mW continuous dissipation (5 V × 620 µA × 0.5 duty cycle). The 25 ppm TCR ensures the reference current shifts less than 1.5% over industrial -40 °C to +85 °C swing, eliminating temperature-induced threshold drift in supervisory circuits. Recommended companions: TI TL431LI, TI TLV431.
推薦
Industrial Process Control Analog Front End
For 4-20 mA industrial loop transmitters, the TNPW06038K06BEEA serves as a precision sense resistor in the current-setting feedback path, where its 0.1% tolerance directly determines loop-current accuracy (better than 0.5% of full scale). The AEC-Q200-grade reliability and -55 °C to +155 °C range make it deployable in outdoor field instrumentation, oil & gas wellhead sensors, and factory-floor PLC analog input cards. Anti-sulfur construction prevents failure in refinery and wastewater environments where H2S is present. Recommended companions: TI XTR115 current loop transmitter, TI ISO1640 isolator.
推薦
Test & Measurement Calibration Resistor
The TNPW06038K06BEEA is used as a board-mounted calibration resistor on bench-top multimeters, oscilloscope reference boards, and precision signal-generator output networks. The ±0.1% absolute accuracy and 25 ppm TCR enable end-of-line calibration to be eliminated in many cases, reducing manufacturing test time. The 0603 SMD package is compatible with automated pick-and-place, and the moisture-resistant + anti-sulfur ratings ensure long-term shelf life on calibration fixtures. Recommended companions: TI REF5025 voltage reference, TI ADS131A04 ADC.
推薦
Medical Device Patient Monitoring Analog Path
In medical patient monitors (ECG, SpO2, EEG front-ends), the TNPW06038K06BEEA serves in the precision gain and filter networks that amplify microvolt-level bioelectric signals. The 0.1% tolerance and 25 ppm TCR keep CMRR > 90 dB and gain error below 0.1%, both essential for IEC 60601-1 medical equipment compliance. While the part itself is not medical-graded, its automotive-grade reliability (AEC-Q200) provides the long-term drift stability medical OEMs require. Recommended companions: TI ADS1292 ECG AFE, Analog Devices AD8232.
推薦
推薦產品摘要
工程參考資料，適用於 TNPW06038K06BEEA — 比較、設計指引及合規資訊。
選型指南
與替代品比較
| 參數 | 本產品 | TNPW060383K5BEEA | RT0603BRD078K06L | RG1608P-8061-B-T5 | ERA-3AEB5111V |
|---|---|---|---|---|---|
| Brand | Vishay (Dale) | Vishay (Dale) | Yageo | Susumu | Panasonic |
| Package | 0603 (1608 metric) | 0603 (1608 metric) - same | 0603 (1608 metric) - same | 0603 (1608 metric) - same | 0603 (1608 metric) - same |
| Resistance | 8.06 kOhm | 83.5 kOhm | 8.06 kOhm | 8.06 kOhm | 5.11 kOhm |
| Tolerance | ±0.1% | ±0.1% | ±0.1% | ±0.1% | ±0.1% |
| TCR | ±25 ppm/°C | ±25 ppm/°C | ±25 ppm/°C | ±25 ppm/°C | ±25 ppm/°C |
| Power Rating | 0.125 W | 0.125 W | 0.1 W | 0.1 W | 0.1 W |
| AEC-Q200 Automotive | Yes | Yes | No | No | No |
| Anti-Sulfur | Yes | Yes | No | No | No |
主要差異化特點
- AEC-Q200 automotive qualification with anti-sulfur construction (對比RT0603BRD078K06L (Yageo))
- Higher 0.125 W power rating in same 0603 footprint (對比RG1608P-8061-B-T5 (Susumu))
- Wider -55 °C to +155 °C operating range (對比ERA-3AEB5111V (Panasonic))
設計說明
Estimated: at 5 V across the 8.06 kOhm resistor, continuous dissipation is V²/R = 25 / 8060 = 3.1 mW, well within the 0.125 W (125 mW) rating and providing a > 40x safety margin. At the maximum working voltage of 75 V, dissipation would be 75² / 8060 = 698 mW - exceeding the rating. Therefore, never operate this part above 31 V continuously (sqrt(125mW × 8060)). Always check voltage and current limits together, not just one parameter.
Apply Vishay's TNPW e3 derating curve: at 70 °C ambient, full 0.125 W is available; linearly derate to 0 W at 155 °C maximum junction temperature. In enclosed housings (IP-rated automotive enclosures, sealed industrial cabinets), verify the resistor case temperature is below 100 °C at full rated power to leave thermal headroom for adjacent heat-generating components like LDOs and power transistors. Use thermal vias to inner copper planes for additional dissipation.
Follow IPC-7351 nominal 0603 land pattern: pad dimensions approximately 0.80 mm × 0.95 mm, pitch 1.00 mm. Use NSMD (non-solder mask defined) pads for better solder-joint reliability under thermal cycling. For lead-free reflow (SAC305), peak temperature 245-260 °C for 30-60 seconds. Avoid placing 0603 parts adjacent to large BGAs that may create uneven CTE stress; keep at least 1.5 mm clearance from PCB edges and 2 mm from connector housings.
Do not confuse TNPW06038K06BEEA (8.06 kOhm) with TNPW06038K66BEEA (8.66 kOhm) or TNPW060380K6BEEA (80.6 kOhm) - the ordering code 8K06 specifically means 8.06 × 10³ = 8.06 kOhm. When substituting cross-brand alternatives (Yageo RT0603BRD078K06L, Susumu RG1608P-8061-B-T5), verify both the resistance value (8.06 kOhm) AND the tolerance code match your design - a 'F' (1%) Yageo part cannot substitute for a 'B' (0.1%) design.
合規資訊
RoHS compliant per Vishay product page. Lead-free (matte tin) terminations. AEC-Q200 (not AEC-Q100 - Q200 is the passive-component automotive qualification). Halogen-free status not explicitly stated in verified data - marked unknown per Data Authenticity Rules.
