RJ45 Integrated Magnetics Connector: VOOHU SYT111B002CA2A1D as a Replacement for Pulse J0011D01BNL — Comparison Report
RJ45 Integrated Magnetics Connector: VOOHU SYT111B002CA2A1D as a Replacement for Pulse J0011D01BNL — Comparison Report
The VOOHU SYT111B002CA2A1D is a replacement candidate for the Pulse (a YAGEO company) J0011D01BNL: both are 1×1 Tab-Down 100Base RJ45 integrated magnetics connectors with compatible pinout and mounting, upgrading the commercial 0 to +70°C part to an industrial -40 to +85°C grade.
1. Competitor Product Overview (Pulse Electronics, a YAGEO company)
The Pulse J0011D01BNL is a 100BASE-TX (Fast Ethernet) 1×1 Tab-Down RJ45 integrated connector module (ICM) with magnetics, 8-pin, with green/yellow (G/Y) status LEDs. It meets IEEE 802.3 100Base-TX, supports CAT 5/6 cabling, and is RoHS compliant. It is widely used in SOHO (ADSL modems), LAN-on-Motherboard (LOM), hubs and switches.
2. VOOHU Replacement Overview (Suzhou VOOHU Electronic Technology Co., Ltd.)
The VOOHU SYT111B002CA2A1D is a 100BASE 1×1 Tab-Down RJ45 integrated magnetics connector with 8 signal pins and dual-color (green/yellow) LEDs, built for an industrial -40 to +85°C wide temperature range. Its pin definition and mounting are compatible with the J0011D01BNL.
3. Key Parameter Comparison
The table below uses the parameters listed in the Pulse J0011D01BNL datasheet as the baseline, with the corresponding VOOHU SYT111B002CA2A1D specifications filled in (only parameters specified by both datasheets and matchable one-to-one are listed).
| Parameter | Pulse J0011D01BNL | VOOHU SYT111B002CA2A1D |
|---|---|---|
| Product Name (P/N) | J0011D01BNL | SYT111B002CA2A1D |
| Description | 100Base-TX 1×1 Tab-Down RJ45 ICM (with LEDs) | 100Base 1×1 Tab-Down RJ45 ICM (with LEDs) |
| Turns Ratio | 1CT:1 (TX/RX) | 1CT:1CT ±2% (TX/RX) |
| OCL | 350 µH Min (8mA bias) | 350 µH Min @100kHz/100mV/8mA |
| Insertion Loss | -1.0 dB (Typ) | -1.0 dB Max (1–100MHz) |
| Return Loss | -20/-16/-12/-10 dB (Typ) | -18/-14/-10 dB (Min) |
| Crosstalk | -40/-35/-30 dB (Typ) | -40/-35/-30 dB (Min) |
| CMR | -30/-20 dB (Typ) | -30 dB Min (1–100MHz) |
| Hipot (Isolation) | 1500 Vrms / 2250 VDC | 1500 VAC / 2250 VDC (6s, 1mA) |
| Operating Temp. | 0°C to +70°C | -40°C to +85°C |
| Mating Force | 5 lbs (≈22.2 N) Max | 23 N Max |
| Durability | 750 cycles | 750 cycles (Min) |
| Wave Solder Temp. | 260°C | 260±5°C (5s Max) |
| LEDs | Green 565nm / Yellow 585nm | Green 568nm / Yellow 585nm |
| Pin Count | 8 | 8 (+LED 9–12) |
| Mounting | Tab-Down (THT) | Tab-Down (THT) |
| Compliance | RoHS | REACH & RoHS |
Notes:
- Both are 1×1 Tab-Down 100Base RJ45 integrated magnetics connectors with 8 signal pins and dual-color LEDs; pin definition and mounting are compatible. Please verify the PCB footprint and panel cutout against both drawings.
- Operating temperature:VOOHU is -40 to +85°C (industrial wide-temp), better than Pulse 0 to +70°C (commercial), making it more suitable for industrial and wide-temperature environments.
- Specification basis:Pulse states insertion loss / return loss / crosstalk / CMR as Typ (typical), while VOOHU states them as Min/Max (guaranteed limits) — VOOHU values are guaranteed.
- Core parameters such as turns ratio, OCL, crosstalk, isolation (1500 Vrms / 2250 VDC), durability (750 cycles) and wave-solder temperature (260°C) are identical to Pulse.
- Storage temperature is stated only by VOOHU (-40 to +85°C); leakage inductance and DCR are not stated by either side and are therefore omitted from the table. Confirm outline dimensions and panel cutout against both drawings.
4. Applications
- Ethernet switches and routers (including hubs and SOHO devices); single-port integrated magnetics reduce board space.
- Server / PC LAN-on-Motherboard (LOM) and network interface cards (NIC).
- ADSL modems and broadband / access devices.
- Industrial Ethernet and edge gateways: the VOOHU -40 to +85°C range fits factory environments.
- Security & surveillance (IP cameras, NVR/DVR) and consumer electronics (set-top boxes and other 100M-Ethernet devices).
5. FAQ
Q1: Are VOOHU SYT111B002CA2A1D and Pulse J0011D01BNL pin-compatible?
A: Both are 1×1 Tab-Down 100Base RJ45 integrated magnetics connectors with 8 signal pins and green/yellow dual-color LEDs; pin definition and mounting are compatible. Confirm the PCB footprint and panel cutout against the drawings, and verify with samples before production.
Q2: Are the two products in the same temperature grade?
A: VOOHU is industrial -40 to +85°C, while the Pulse J0011D01BNL is commercial 0 to +70°C. VOOHU has the wider operating range, fully covering the Pulse range and suiting harsher environments.
Q3: Are samples available for SYT111B002CA2A1D?
A: Samples are available for evaluation, and selected parts are free of charge. Our FAE team will be glad to confirm the options for your project.
Why VOOHU?
- One-stop sourcing:connectors + magnetics + interface chips, full support from selection to small-batch production.
- Custom solutions:just share your application requirements and budget to get a tailored solution with professional technical support.
- Fast development:rapid FAE response, efficient sampling, shorter time-to-market.
- Core qualifications:ISO9001, ISO14001, RoHS, REACH.
For more information, visit VOOHU: China www.voohu.cn ｜ Overseas www.voohuele.com ｜ Technical support: song.lei@voohu.cn
